/* --- 1. Import Font (ใหม่) --- */
@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;700&display=swap');

:root {
    /* สีหลัก: Sage Green (เขียวตุ่น สบายตา) */
    --primary-green: #87A96B;
    --primary-green-hover: #6B8E4F;
    
    /* สีหัวข้อและพื้นหลัง */
    --header-dark-green: #557C55;  /* เขียวเข้มขึ้นสำหรับ Header */
    --bg-light-green: #F5F9F5;     /* พื้นหลังเขียวอ่อนมาก */
    --btn-bg: #ffffff;
    
    /* สีตัวอักษร */
    --text-dark: #2C3E50;
    --text-light: #64748B;
    
    /* Gradient: ปรับให้เป็นโทน Sage */
    --gradient-green: linear-gradient(135deg, #87A96B 0%, #6B8E4F 100%);
    --gradient-header: linear-gradient(135deg, #557C55 0%, #3E5E3E 100%);
    
    /* Shadows & Effects */
    --border-light: #E2E8F0;
    --shadow-sm: 0 2px 8px rgba(135, 169, 107, 0.15);
    --shadow-md: 0 4px 15px rgba(135, 169, 107, 0.2);
    --shadow-lg: 0 8px 25px rgba(135, 169, 107, 0.25);
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(135, 169, 107, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --glass-backdrop: blur(10px);
    
    /* For Compatibility (Map ตัวแปรเก่าเข้ากับสีใหม่) */
    --bg-primary: #ffffff;
    --bg-secondary: #F5F9F5;
    --primary: var(--primary-green);
    --primary-hover: var(--primary-green-hover);
    --text-primary: var(--text-dark);
    --text-secondary: var(--text-light);
    --border-color: var(--border-light);
}

/* --- 3. Body Settings - Responsive (แต่ใช้สีเดิม) --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Kanit', sans-serif;
    background-color: #E0E7E0;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Animated Background Particles */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(76, 175, 80, 0.3);
    border-radius: 50%;
    animation: particleFloat 15s infinite ease-in-out;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; }
.particle:nth-child(3) { left: 30%; animation-delay: 4s; }
.particle:nth-child(4) { left: 40%; animation-delay: 1s; }
.particle:nth-child(5) { left: 50%; animation-delay: 3s; }
.particle:nth-child(6) { left: 60%; animation-delay: 5s; }
.particle:nth-child(7) { left: 70%; animation-delay: 2.5s; }
.particle:nth-child(8) { left: 80%; animation-delay: 4.5s; }

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px) scale(1);
        opacity: 0;
    }
}

/* Floating Icons */
.floating-icons {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    font-size: 10rem;
    opacity: 0.6;
    animation: floatIcon 20s infinite ease-in-out;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));

}

.floating-icon:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; }
.floating-icon:nth-child(2) { left: 80%; top: 30%; animation-delay: 3s; }
.floating-icon:nth-child(3) { left: 20%; top: 60%; animation-delay: 6s; }
.floating-icon:nth-child(4) { left: 70%; top: 70%; animation-delay: 2s; }
.floating-icon:nth-child(5) { left: 50%; top: 10%; animation-delay: 4s; }
.floating-icon:nth-child(6) { left: 30%; top: 80%; animation-delay: 5s; }

@keyframes floatIcon {
    0%, 100% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }
    25% {
        transform: translateY(-30px) translateX(20px) rotate(90deg);
    }
    50% {
        transform: translateY(-60px) translateX(-20px) rotate(180deg);
    }
    75% {
        transform: translateY(-30px) translateX(20px) rotate(270deg);
    }
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    line-height: 1.3;
    margin: 0;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Responsive Container - No More Fake Mobile Frame */
.mobile-screen {
    width: 100%;
    max-width: 100%;
    min-height: 100vh;
    background-color: var(--bg-light-green);
    position: relative;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    z-index: 10;
}

/* Desktop/Tablet Container */
@media (min-width: 768px) {
    .mobile-screen {
        max-width: 480px;
        margin: 0 auto;
        box-shadow: var(--shadow-xl);
        min-height: 100vh;
    }
}

/* Large Desktop */
@media (min-width: 1200px) {
    .mobile-screen {
        max-width: 540px;
    }
}

.content {
    padding: 24px 24px 120px 24px;
    flex-grow: 1;
    overflow-y: auto;
    max-height: calc(100% - 160px);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    position: relative;
    z-index: 1;
}


/* --- Header (ปรับปรุง) --- */
/* --- 4. Header - Original Style --- */
.header {
    background: var(--gradient-header);
    color: white;
    padding: 24px 20px 20px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 100;
}

.header-title {
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.profile-icon {
    width: 40px;
    height: 40px;
    background-color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    color: var(--primary-green);
    font-size: 1.2rem;
}

.profile-icon:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.profile-icon::before {
    content: "👤";
}

.back-btn {
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.back-btn:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateX(-2px);
}

.back-btn i {
    font-size: 1rem;
    transition: transform 0.2s ease;
}

.back-btn:hover i {
    transform: translateX(-2px);
}

/* --- 5. Footer - Original Style --- */
.footer-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    
    /* ปรับขนาดให้กะทัดรัดขึ้น */
    padding: 12px 30px; 
    
    /* พื้นหลังแบบกระจกเบลอๆ (Glassmorphism) */
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    
    /* เส้นขอบจางๆ + เงาฟุ้งๆ ให้ดูลอย */
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    
    position: fixed;
    
    /* ✨ จุดสำคัญ: ยกขึ้นจากขอบล่าง 20px */
    bottom: 20px; 
    left: 50%;
    transform: translateX(-50%);
    
    /* ✨ จุดสำคัญ: บีบความกว้างไม่ให้เต็มจอ */
    width: 90%; 
    max-width: 400px;
    
    /* ✨ จุดสำคัญ: ทำมุมโค้งมนเป็นแคปซูล */
    border-radius: 50px; 
    
    z-index: 200;
}

.footer-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--btn-bg);
    color: var(--primary-green);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    font-size: 1.6rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.footer-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* --- 6. Base Card Styling - Modern & Clean --- */
.card {
    background: var(--bg-primary);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Glass Card Variant */
.card-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* Soft Card Variant */
.card-soft {
    background: var(--bg-secondary);
    border: none;
}

/* Accent Card Variant */
.card-accent {
    background: var(--gradient-accent);
    border: 1px solid var(--border-color);
}

/* --- 5. Forms (ปรับปรุง) --- */
.form-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 40px 24px;
    position: relative;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08),
                0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(76, 175, 80, 0.1);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.form-container > * {
    position: relative;
    z-index: 1;
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
    width: 100%;
}

.app-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.25);
}

.app-logo i {
    font-size: 2.5rem;
    color: #ffffff;
}

/* Register Page Styles - แตกต่างจาก Login */
.register-container {
    background: linear-gradient(135deg, #f8fff9 0%, #ffffff 100%);
    border: 2px solid rgba(76, 175, 80, 0.15);
}

.register-header {
    text-align: center;
    margin-bottom: 32px;
    width: 100%;
}

.register-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #66BB6A 0%, #81C784 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(102, 187, 106, 0.3);
}

.register-icon i {
    font-size: 2rem;
    color: #ffffff;
}

.register-title {
    font-size: 1.65rem;
    font-weight: 700;
    text-align: center;
    margin: 0 0 8px 0;
    line-height: 1.4;
    color: #2c3e50;
}

.register-subtitle {
    font-size: 0.875rem;
    color: #6c757d;
    text-align: center;
    margin: 0;
    font-weight: 400;
    line-height: 1.5;
}

.welcome-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin: 0 0 12px 0;
    line-height: 1.4;
    color: #2c3e50;
}

.welcome-title .highlight {
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.welcome-subtitle {
    font-size: 0.9rem;
    color: #6c757d;
    text-align: center;
    margin: 0;
    font-weight: 400;
    line-height: 1.5;
}

.form-group {
    width: 100%;
    margin-bottom: 5px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.label-icon {
    color: var(--primary-green);
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.form-group:focus-within .label-icon {
    transform: scale(1.2) rotate(10deg);
}

.label-text {
    transition: color 0.3s ease;
}

.form-group:focus-within .label-text {
    color: var(--primary-green);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 16px;
    color: #999;
    font-size: 1rem;
    z-index: 2;
    transition: all 0.3s ease;
}

.form-input {
    width: 100%;
    padding: 15px 50px 15px 45px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    background-color: #ffffff;
    box-sizing: border-box;
    font-size: 1rem;
    font-family: 'Kanit', sans-serif;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
    padding-left: 50px;
}

.form-input:focus + .password-toggle + .input-line,
.form-input:focus ~ .input-line {
    width: 100%;
}

.input-wrapper:focus-within .input-icon {
    color: var(--primary-green);
    transform: scale(1.1);
}

.input-line {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-green), #66BB6A);
    border-radius: 2px;
    transition: width 0.3s ease;
    z-index: 3;
}

.password-toggle {
    position: absolute;
    right: 16px;
    background: none;
    border: none;
    color: #999;
    font-size: 1rem;
    cursor: pointer;
    z-index: 2;
    padding: 5px;
    transition: all 0.3s ease;
}

.password-toggle:hover {
    color: var(--primary-green);
    transform: scale(1.1);
}

.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    background-color: #ffffff;
    box-sizing: border-box;
    font-size: 1rem;
    font-family: 'Kanit', sans-serif;
    transition: all 0.3s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
    background-color: #fafafa;
}

.form-group input::placeholder {
    color: #bbb;
}

.error-message {
    color: #d32f2f;
    text-align: center;
    margin-top: 12px;
    font-size: 0.875rem;
    display: none;
    padding: 12px 16px;
    background: #ffebee;
    border-radius: 12px;
    border: 1px solid #ffcdd2;
    box-shadow: 0 2px 4px rgba(211, 47, 47, 0.1);
}

.error-message:not(:empty) {
    display: block;
}

/* Success Animation */
.success-animation {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.success-animation.show {
    opacity: 1;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    font-weight: bold;
    box-shadow: 0 4px 20px rgba(76, 175, 80, 0.3);
    position: relative;
    z-index: 2;
}

/* --- 6. Buttons (ปรับปรุง) --- */
.btn {
    display: block;
    width: 90%;
    padding: 15px;
    margin: 10px auto;
    background: var(--gradient-green);
    border: 1px solid transparent; 
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    color: white;
    font-weight: 600;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #45a049 0%, #5cb660 100%);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.35);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(76, 175, 80, 0.25);
}

.btn-login {
    position: relative;
    overflow: hidden;
}

.btn-login.loading .btn-text {
    opacity: 0;
}

.btn-login.loading .btn-loader {
    display: block;
}

.btn-loader {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.btn-register {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    color: #66BB6A;
    border: 2px solid transparent;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.25);
}

.btn-register:hover {
    background: linear-gradient(135deg, #45a049 0%, #5cb660 100%);
    color: #81C784;
    border-color: transparent;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.35);
}

.btn-register i {
    transition: transform 0.2s ease;
    color: #66BB6A;
}

.btn-register:hover i {
    transform: translateX(3px);
    color: #81C784;
}

.btn-register-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
}

.btn-register-submit i {
    font-size: 1.1rem;
}

.register-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.register-footer p {
    font-size: 0.9rem;
    color: #6c757d;
    margin: 0;
}

.register-footer a {
    color: #4CAF50;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.register-footer a:hover {
    color: #45a049;
    text-decoration: underline;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-green-hover) 0%, var(--primary-green) 100%);
}

.btn:active {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* ปุ่มรอง (เช่น "ลงทะเบียน" ในหน้า Login) */
.btn-secondary-link {
    background: transparent;
    color: #4CAF50;
    border: 2px solid #4CAF50;
    box-shadow: none;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.btn-secondary-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(76, 175, 80, 0.1), transparent);
    transition: left 0.4s ease;
}

.btn-secondary-link:hover::before {
    left: 100%;
}

.btn-secondary-link:hover {
    background: rgba(76, 175, 80, 0.1);
    color: #45a049;
    border-color: #45a049;
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.2);
}

.btn-secondary-link:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(76, 175, 80, 0.15);
}

.btn-secondary-link i {
    transition: transform 0.2s ease;
    color: #4CAF50;
}

.btn-secondary-link:hover i {
    transform: translateX(2px);
    color: #45a049;
}
.btn-secondary {
    background-color: #d0d0d0;
    width: 50%;
    box-shadow: none;
    font-weight: 600;
}
.btn-nutrient {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    font-weight: normal;
    color: var(--text-dark);
    box-shadow: none;
}

/* --- 7. หน้า User-info (ปรับปรุง) --- */
.page-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--header-dark-green);
}
.bmi-result-box {
    background: linear-gradient(135deg, #ffffff 0%, #f0f8f0 100%);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    font-size: 1.1rem;
    width: 100%;
    margin: 15px 0;
    box-sizing: border-box;
    box-shadow: var(--shadow-md);
    color: var(--header-dark-green);
    font-weight: 500;
    border: 2px solid var(--primary-green);
    animation: fadeIn 0.5s ease;
}
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.bmi-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: white;
    border: 2px solid var(--primary-green); /* ขอบสีเขียว */
    border-radius: 10px; /* เพิ่มความมน */
    overflow: hidden; /* ซ่อนมุมที่ล้น */
}
.bmi-table th, .bmi-table td {
    border: 1px solid var(--border-light);
    padding: 10px; /* เพิ่ม padding */
    text-align: left;
}
.bmi-table th {
    background-color: var(--bg-light-green); /* หัวตารางสีเขียวอ่อน */
}
.checkbox-group {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 15px 0;
}
.checkbox-group input {
    margin-right: 10px;
}

/* --- 8. หน้า Home (ปรับปรุง) --- */
.search-bar-container {
    display: flex;
    align-items: center;
    background-color: #ffffff;
    border-radius: 25px;
    padding: 8px 15px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}
.search-bar-container:focus-within {
    border-color: var(--primary-green);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.search-bar-container input {
    flex-grow: 1; /* ยืดเต็มพื้นที่ */
    border: none;
    background: transparent;
    outline: none; /* ลบขอบตอนคลิก */
    font-family: 'Kanit', sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
}
.search-bar-container input::placeholder {
    color: var(--text-light); /* สีตัวหนังสือ placeholder */
}
.search-bar-container .search-btn {
    border: none;
    background: transparent;
    font-size: 1.2rem;
    color: var(--primary-green);
    cursor: pointer;
    padding-left: 10px;
}
/* --- จบส่วน Search Bar ใหม่ --- */


.menu-item {
    display: flex;
    align-items: center;
    background: white;
    padding: 14px;
    border-radius: 14px;
    margin-bottom: 14px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.25s;
    border: 1px solid #f0f0f0;
}
.menu-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    border-color: #4CAF50;
}
.item-image-placeholder,
.item-image {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
    border-radius: 15px;
    margin-right: 15px;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}
.item-image:hover {
    transform: scale(1.05);
}
.item-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 1.5rem;
}
.item-image-placeholder::before {
    content: "🍽️";
}
.item-text {
    flex-grow: 1;
}
.item-text strong {
    font-size: 1.1rem;
    display: block;
    color: #2e7d32;
    font-weight: 600;
    margin-bottom: 4px;
}
.item-text span {
    color: #777;
    font-size: 0.9rem;
}

.add-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-green);
    border: none;
    font-size: 1.8rem;
    font-weight: bold;
    color: #ffffff;
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    flex-shrink: 0;
}
.add-btn:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--primary-green-hover) 0%, var(--primary-green) 100%);
}
.add-btn:active {
    transform: scale(0.95);
}
.modal {
    display: none; /* ซ่อนไว้ก่อน (นี่คือตัวที่หายไป) */
    position: fixed; /* อยู่ทับหน้าจอ */
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5); /* พื้นหลังสีดำจางๆ */
    
    /* จัดให้อยู่กลางจอ */
    align-items: center;
    justify-content: center;
}
/* --- 9. Modal (ปรับปรุง) --- */
.modal-content {
    background: linear-gradient(135deg, #ffffff 0%, #f9fff9 100%);
    border-radius: 20px;
    padding: 25px;
    border: 2px solid var(--primary-green);
    width: 90%;
    max-width: 400px;
    max-height: 85vh;
    box-shadow: var(--shadow-lg);
    font-family: 'Kanit', sans-serif;
    animation: modalSlideIn 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}
.close-btn {
    float: right;
    font-size: 28px;
    font-weight: bold;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1;
}
.close-btn:hover {
    color: var(--primary-green);
    transform: rotate(90deg) scale(1.2);
}
.modal-header {
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}
.modal-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--header-dark-green);
}
.modal-body {
    padding-top: 15px;
    overflow-y: auto;
    overflow-x: hidden;
    max-height: calc(85vh - 120px);
    flex: 1;
    -webkit-overflow-scrolling: touch;
}

.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 10px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--primary-green-hover);
}

.modal-body p {
    margin: 5px 0;
}
.modal-body ul {
    padding-left: 20px;
    margin: 5px 0;
}

/* Food Modal Image */
.food-modal-image-container {
    width: 100%;
    margin-bottom: 20px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.food-modal-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.food-modal-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.nutrition-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.nutrition-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: linear-gradient(135deg, #f1f8f4 0%, #e8f5e9 100%);
    border-radius: 12px;
    border: 1px solid #c8e6c9;
}

.nutrition-icon {
    font-size: 1.8rem;
    line-height: 1;
}

.nutrition-label {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 4px;
}

.nutrition-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2e7d32;
}

.food-description-section,
.food-benefits-section,
.food-tips-section {
    padding: 16px;
    background: #f9f9f9;
    border-radius: 12px;
    border-left: 4px solid var(--primary-green);
}

.section-subtitle {
    font-size: 1rem;
    font-weight: 600;
    color: #2e7d32;
    margin: 0 0 10px 0;
}

.food-description,
.food-benefits,
.food-tips {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #333;
    margin: 0;
}

/* --- 10. Profile Page (ปรับปรุง) --- */
.profile-info-box {
    background: linear-gradient(135deg, #ffffff 0%, #f9fff9 100%);
    padding: 20px;
    border-radius: 15px;
    margin: 15px 0;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}
.profile-info-box:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}
.profile-info-box strong {
    color: var(--header-dark-green);
    font-weight: 500;
}
.profile-info-box span {
    color: var(--text-dark);
    font-weight: 400;
    float: right; /* จัดให้ข้อความอยู่คนละฝั่ง */
}

/* (โค้ด .btn-full-width จากเดิม ไม่ได้แก้) */
.btn-full-width {
    width: 100%;
    margin: 8px 0;
    box-sizing: border-box;
    font-weight: 600;
}
.btn-full-width:first-child {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* --- 11. ปุ่มลบในตะกร้า (เพิ่มใหม่) --- */
.remove-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f44336 0%, #d32f2f 100%);
    border: none;
    font-size: 1.8rem;
    font-weight: bold;
    color: #ffffff;
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    flex-shrink: 0;
}
.remove-btn:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
}
.remove-btn:active {
    transform: scale(0.95);
}

/* --- Dashboard Styles (ใหม่) --- */
.dashboard-card {
    background: linear-gradient(135deg, #ffffff 0%, #f9fff9 100%);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}
.dashboard-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}
.card-header h3 {
    margin: 0;
    color: var(--header-dark-green);
    font-size: 1.2rem;
    font-weight: 600;
}

/* Health Streak */
.streak-card {
    background: linear-gradient(135deg, #fff5e6 0%, #ffe6cc 100%);
    border: 2px solid #ff9800;
}
.streak-badge {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}
.streak-desc {
    color: var(--text-dark);
    margin: 10px 0;
}
.streak-progress {
    width: 100%;
    height: 10px;
    background-color: #ffe0b2;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 10px;
}
.streak-bar {
    height: 100%;
    background: linear-gradient(90deg, #ff9800 0%, #f57c00 100%);
    border-radius: 10px;
    transition: width 0.5s ease;
    width: 0%;
}

/* Daily Calorie Tracker */
.calorie-card {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border: 2px solid #2196F3;
}
.calorie-display {
    text-align: center;
    margin: 20px 0;
}
.calorie-circle {
    display: inline-block;
    padding: 20px;
    background: white;
    border-radius: 50%;
    min-width: 120px;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}
.calorie-current {
    font-size: 2rem;
    font-weight: 700;
    color: var(--header-dark-green);
}
.calorie-total {
    font-size: 1rem;
    color: var(--text-light);
}
.calorie-progress-bar {
    width: 100%;
    height: 15px;
    background-color: #e1f5fe;
    border-radius: 10px;
    overflow: hidden;
    margin: 15px 0;
}
.calorie-progress {
    height: 100%;
    background: linear-gradient(90deg, #2196F3 0%, #1976D2 100%);
    border-radius: 10px;
    transition: width 0.5s ease;
    width: 0%;
}
.calorie-status {
    text-align: center;
    color: var(--text-dark);
    font-weight: 500;
    margin-top: 10px;
}

/* Food Recommendations */
.recommendation-card {
    background: linear-gradient(135deg, #f1f8e9 0%, #dcedc8 100%);
    border: 2px solid #8BC34A;
}
.recommended-foods {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.recommended-item {
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.recommended-item-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.recommended-item-info strong {
    color: var(--header-dark-green);
}
.recommended-item-info span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Achievements */
.achievement-card {
    background: linear-gradient(135deg, #fce4ec 0%, #f8bbd0 100%);
    border: 2px solid #E91E63;
}
.achievements-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.achievement-item {
    background: white;
    padding: 15px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}
.achievement-item.unlocked {
    border-left: 4px solid #4CAF50;
}
.achievement-item.locked {
    opacity: 0.6;
    border-left: 4px solid #ccc;
}
.achievement-icon {
    font-size: 2rem;
}
.achievement-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.achievement-info strong {
    color: var(--header-dark-green);
}
.achievement-info span {
    color: var(--text-light);
    font-size: 0.9rem;
}
.achievement-badge {
    color: #4CAF50;
    font-size: 1.5rem;
    font-weight: bold;
}

/* Health Tips */
.tips-card {
    background: linear-gradient(135deg, #fff9c4 0%, #fff59d 100%);
    border: 2px solid #FBC02D;
}
.tip-content {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin: 15px 0;
    box-shadow: var(--shadow-sm);
    min-height: 60px;
    display: flex;
    align-items: center;
}
.tip-content p {
    margin: 0;
    color: var(--text-dark);
    line-height: 1.6;
}
.btn-tip {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #FBC02D 0%, #F9A825 100%);
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
}
.btn-tip:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Health News Section */
.health-news-section {
    margin-bottom: 24px;
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.news-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.news-subtitle {
    font-size: 0.85rem;
    color: var(--text-light);
}

.news-container {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px 0 16px 0;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-green) transparent;
    scroll-snap-type: x mandatory;
    position: relative;
}

.news-container::-webkit-scrollbar {
    height: 6px;
}

.news-container::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 10px;
}

.news-container::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 10px;
}

.news-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-green-hover);
}

.news-card {
    background: linear-gradient(135deg, #ffffff 0%, #f9fff9 100%);
    border-radius: 16px;
    border: 1px solid rgba(76, 175, 80, 0.2);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    width: 280px;
    transition: all 0.3s ease;
    color: inherit;
    cursor: pointer;
    scroll-snap-align: start;
    flex-shrink: 0;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    scroll-snap-align: start;
    flex-shrink: 0;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-green);
}

.news-card-image {
    width: 100%;
    height: 160px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
}

.news-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block;
}

.news-card:hover .news-image {
    transform: scale(1.05);
}

.news-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    position: absolute;
    top: 0;
    left: 0;
}

.news-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
}

.news-emoji {
    font-size: 3.5rem;
    z-index: 2;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    position: relative;
}

.news-card-content {
    padding: 16px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-category {
    display: inline-block;
    background: rgba(76, 175, 80, 0.1);
    color: var(--primary-green);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    margin-bottom: 10px;
    align-self: flex-start;
}

.news-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 8px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-text {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
    margin: 0 0 12px 0;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--border-light);
}

.news-date {
    font-size: 0.75rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.news-date i {
    font-size: 0.7rem;
}

.news-read-more {
    font-size: 0.75rem;
    color: var(--primary-green);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: transform 0.2s ease;
}

.news-card:hover .news-read-more {
    transform: translateX(4px);
    color: var(--primary-green-hover);
}

.news-read-more i {
    font-size: 0.7rem;
}

/* News Detail Page */
.news-detail {
    margin-bottom: 24px;
}

.news-detail-image {
    width: 100%;
    height: 250px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: var(--shadow-md);
}

.news-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-detail-content {
    padding: 0 4px;
}

.news-detail-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.news-detail-category {
    display: inline-block;
    background: rgba(76, 175, 80, 0.1);
    color: var(--primary-green);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 12px;
}

.news-detail-date {
    font-size: 0.85rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-detail-date i {
    font-size: 0.75rem;
}

.news-detail-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 20px 0;
    line-height: 1.4;
}

.news-detail-body {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 1rem;
}

.news-detail-body p {
    margin: 0 0 16px 0;
}

.news-detail-loading,
.news-detail-error {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
}

.news-detail-error i {
    font-size: 3rem;
    color: var(--primary-green);
    margin-bottom: 16px;
}

.news-detail-error p {
    margin-bottom: 24px;
    font-size: 1.1rem;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 18px;
}
.action-card {
    flex: 1;
    background: white;
    border-radius: 16px;
    padding: 20px 16px;
    text-align: center;
    box-shadow: 0 3px 12px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    color: inherit;
    display: block;
}
.action-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}
.gacha-card {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
}
.battle-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}
.action-icon {
    font-size: 2.5rem;
    margin-bottom: 8px;
    display: block;
}
.action-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 8px 0 4px;
}
.action-card p {
    font-size: 0.85rem;
    opacity: 0.9;
    margin: 0;
}

/* ให้ข้อความบนการ์ด Quick Actions ใช้สีเดียวกับปุ่ม */
.gacha-card h4,
.gacha-card p {
    color: white;
}

.battle-card h4,
.battle-card p {
    color: white;
}
.action-icon.spinning {
    animation: spin 0.5s linear infinite;
}

/* Mood Card */
.mood-card {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    padding: 18px;
    border-radius: 16px;
    margin-bottom: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border: 2px solid #4CAF50;
}
.card-title {
    font-size: 1.2rem;
    color: #2e7d32;
    margin: 0 0 14px 0;
    font-weight: 600;
}
.mood-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.mood-btn {
    padding: 12px 16px;
    border: 2px solid #4CAF50;
    background: white;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: #2e7d32;
    transition: all 0.2s;
    font-family: 'Kanit', sans-serif;
}
.mood-btn:hover {
    background: #f1f8f4;
    transform: scale(1.02);
}
.mood-btn.active {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    border-color: #45a049;
    box-shadow: 0 3px 10px rgba(76, 175, 80, 0.3);
}
.mood-btn-full {
    grid-column: 1 / -1;
}

/* Tracking Card */
.tracking-card {
    background: white;
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.tracking-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.tracking-title {
    font-size: 1.2rem;
    color: #2e7d32;
    margin: 0;
    font-weight: 600;
}

.history-btn {
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.history-btn:hover {
    background: #45a049;
    transform: scale(1.05);
}

.clear-tracking-btn {
    background: #ff5252;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.clear-tracking-btn:hover {
    background: #ff1744;
    transform: scale(1.05);
}

.tracking-summary {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e0e0e0;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px;
    background: linear-gradient(135deg, #f1f8f4 0%, #e8f5e9 100%);
    border-radius: 12px;
    border: 1px solid #c8e6c9;
}

.stat-label {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 4px;
    font-weight: 500;
}

.stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2e7d32;
    line-height: 1;
}

.stat-unit {
    font-size: 0.75rem;
    color: #888;
    margin-top: 2px;
}

.tracking-list {
    max-height: 300px;
    overflow-y: auto;
}

.empty-tracking {
    text-align: center;
    color: #999;
    padding: 20px;
    font-size: 0.9rem;
}

.tracking-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    margin-bottom: 8px;
    background: #f9f9f9;
    border-radius: 12px;
    border-left: 4px solid #4CAF50;
    transition: all 0.2s;
}

.tracking-item:hover {
    background: #f1f8f4;
    transform: translateX(2px);
}

.tracking-item-info {
    flex: 1;
}

.tracking-item-name {
    font-weight: 600;
    color: #333;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.tracking-item-time {
    font-size: 0.8rem;
    color: #888;
}

.tracking-item-nutrition {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nutrition-badge {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
}

/* History Page Styles */
.filter-card {
    background: white;
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.filter-title {
    font-size: 1.1rem;
    color: #2e7d32;
    margin: 0 0 14px 0;
    font-weight: 600;
}

.date-filter {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.date-input {
    flex: 1;
    min-width: 120px;
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: 'Kanit', sans-serif;
    transition: all 0.2s;
}

.date-input:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.date-separator {
    color: #666;
    font-size: 0.9rem;
}

.filter-btn {
    padding: 10px 20px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Kanit', sans-serif;
}

.filter-btn:hover {
    background: #45a049;
    transform: scale(1.05);
}

.show-all-btn {
    width: 100%;
    padding: 10px;
    background: #f1f8f4;
    color: #2e7d32;
    border: 2px solid #4CAF50;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Kanit', sans-serif;
}

.show-all-btn:hover {
    background: #e8f5e9;
}

.history-summary-card {
    background: white;
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.summary-title {
    font-size: 1.1rem;
    color: #2e7d32;
    margin: 0 0 14px 0;
    font-weight: 600;
}

.history-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.history-date-section {
    background: white;
    border-radius: 16px;
    padding: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.history-date-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e0e0e0;
}

.history-date-title {
    font-size: 1.1rem;
    color: #2e7d32;
    margin: 0;
    font-weight: 600;
}

.history-date-summary {
    display: flex;
    gap: 12px;
}

.date-summary-item {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
}

.history-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.history-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: #f9f9f9;
    border-radius: 12px;
    border-left: 4px solid #4CAF50;
    transition: all 0.2s;
}

.history-item:hover {
    background: #f1f8f4;
}

.history-item-time {
    font-size: 0.9rem;
    color: #888;
    font-weight: 500;
    min-width: 50px;
    padding-top: 2px;
}

.history-item-info {
    flex: 1;
}

.history-item-name {
    font-weight: 600;
    color: #333;
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.history-item-nutrition {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.history-item-nutrition span {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Search Card */
.search-card {
    background: white;
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.search-icon {
    position: absolute;
    left: 14px;
    color: #999;
    font-size: 1rem;
}
.search-wrapper input {
    width: 100%;
    padding: 12px 14px 12px 40px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Kanit', sans-serif;
    transition: all 0.2s;
}
.search-wrapper input:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

/* Filter & Sort Button */
.filter-sort-btn {
    width: 100%;
    margin-top: 12px;
    padding: 12px;
    background: var(--primary-green);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.filter-sort-btn:hover {
    background: var(--primary-green-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.filter-sort-btn:active {
    transform: translateY(0);
}

/* Bottom Sheet Styles */
.bottom-sheet {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.bottom-sheet.show {
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.bottom-sheet-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.bottom-sheet-content {
    position: relative;
    background: white;
    width: 100%;
    max-width: 100%;
    max-height: 85vh;
    border-radius: 20px 20px 0 0;
    display: flex;
    flex-direction: column;
    z-index: 1001;
    animation: slideUp 0.3s ease;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.bottom-sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.bottom-sheet-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
}

.close-bottom-sheet {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #666;
    cursor: pointer;
    padding: 5px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.close-bottom-sheet:hover {
    background: #f5f5f5;
    color: #333;
}

.bottom-sheet-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.filter-section {
    margin-bottom: 30px;
}

.filter-section:last-child {
    margin-bottom: 0;
}

.filter-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.radio-options,
.checkbox-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: white;
}

.radio-option:hover,
.checkbox-option:hover {
    border-color: var(--primary-green);
    background: #f0f8f0;
}

.radio-option input[type="radio"],
.checkbox-option input[type="checkbox"] {
    margin-right: 12px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-green);
}

.radio-option input[type="radio"]:checked + .radio-label,
.checkbox-option input[type="checkbox"]:checked + .checkbox-label {
    color: var(--primary-green);
    font-weight: 500;
}

.radio-label,
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    font-size: 0.95rem;
    color: #333;
}

.radio-label i,
.checkbox-label i {
    width: 20px;
    text-align: center;
    color: var(--primary-green);
}

.bottom-sheet-footer {
    display: flex;
    gap: 12px;
    padding: 20px;
    border-top: 1px solid #e0e0e0;
    background: white;
}

.bottom-sheet-footer .btn {
    flex: 1;
    padding: 14px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.bottom-sheet-footer .btn-secondary {
    background: #f5f5f5;
    color: #666;
}

.bottom-sheet-footer .btn-secondary:hover {
    background: #e0e0e0;
}

.bottom-sheet-footer .btn-primary {
    background: var(--primary-green);
    color: white;
}

.bottom-sheet-footer .btn-primary:hover {
    background: var(--primary-green-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

/* Filter Section Description */
.filter-section-description {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 20px;
    padding-left: 5px;
}

/* Filter Item Styles */
.filter-item {
    background: #f9f9f9;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid #e0e0e0;
}

.filter-item:last-child {
    margin-bottom: 0;
}

.filter-item-header {
    margin-bottom: 12px;
}

.filter-item-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    color: #333;
}

.filter-item-label i {
    color: var(--primary-green);
    width: 20px;
    text-align: center;
}

/* Preset Combination Buttons */
.preset-combination-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.combination-btn {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    background: white;
    color: #333;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

.combination-btn:hover {
    border-color: var(--primary-green);
    background: #f0f8f0;
    transform: translateX(3px);
}

.combination-btn.active {
    background: var(--primary-green);
    color: white;
    border-color: var(--primary-green);
}

/* Custom Filter Options */
.custom-filter-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.filter-option-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: white;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.filter-option-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: #333;
    flex-shrink: 0;
}

.filter-option-label i {
    color: var(--primary-green);
    width: 20px;
    text-align: center;
}

.filter-value-buttons {
    display: flex;
    gap: 8px;
}

.value-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    background: white;
    color: #666;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.value-btn:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
    background: #f0f8f0;
}

.value-btn.active {
    background: var(--primary-green);
    color: white;
    border-color: var(--primary-green);
}

.value-btn.clear-btn {
    background: #f5f5f5;
    color: #999;
    font-size: 0.75rem;
    padding: 8px 12px;
}

.value-btn.clear-btn:hover {
    background: #e0e0e0;
    color: #666;
    border-color: #ccc;
}

/* BMI History Page Styles */
.bmi-history-card {
    margin-bottom: 20px;
}

.date-filter-container {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.date-input-group {
    flex: 1;
    min-width: 140px;
}

.date-label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85rem;
    color: #666;
    font-weight: 500;
}

.date-input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: 'Kanit', sans-serif;
    background: white;
    color: #333;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.date-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-direction: column;
}

.filter-btn {
    width: 100%;
    padding: 12px;
    font-size: 0.95rem;
}

.show-all-btn {
    width: 100%;
    padding: 10px;
    font-size: 0.9rem;
}

.chart-container {
    position: relative;
    height: 300px;
    margin-top: 15px;
}

.summary-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 15px;
}

.stat-card {
    text-align: center;
    padding: 18px 15px;
    background: linear-gradient(135deg, #f0f8f0 0%, #e8f5e9 100%);
    border-radius: 12px;
    border: 1px solid rgba(76, 175, 80, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.15);
}

.stat-card-wide {
    grid-column: 1 / -1;
}

.stat-label {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 8px;
    font-weight: 500;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: bold;
    color: var(--primary-green);
    line-height: 1.2;
}

.stat-value-small {
    font-size: 1rem;
    font-weight: bold;
    color: var(--primary-green);
    line-height: 1.3;
    word-break: break-word;
}

.stat-unit {
    font-size: 0.8rem;
    color: #999;
    margin-top: 2px;
}

.history-list-container {
    margin-top: 15px;
}

.history-item {
    padding: 18px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #ffffff 0%, #f9f9f9 100%);
    border-radius: 12px;
    border-left: 4px solid var(--primary-green);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.history-item:hover {
    transform: translateX(2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.history-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e0e0e0;
}

.history-date-info {
    flex: 1;
}

.history-date {
    font-weight: bold;
    color: #333;
    margin-bottom: 4px;
    font-size: 1rem;
}

.history-time {
    font-size: 0.85rem;
    color: #666;
}

.history-bmi-display {
    text-align: right;
    min-width: 80px;
}

.history-bmi-value {
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 4px;
}

.history-bmi-label {
    font-size: 0.75rem;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.history-item-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding-top: 12px;
}

.history-detail-item {
    text-align: center;
}

.history-detail-label {
    font-size: 0.75rem;
    color: #666;
    margin-bottom: 6px;
    font-weight: 500;
}

.history-detail-value {
    font-weight: bold;
    color: #333;
    font-size: 0.95rem;
}

.category-text {
    font-size: 0.85rem !important;
    font-weight: 600 !important;
}

.loading-text, .empty-text, .error-text {
    text-align: center;
    padding: 40px 20px;
    color: #999;
    font-size: 0.95rem;
}

.error-text {
    color: #f44336;
}

/* BMI Recommendation Styles */
.recommendation-content {
    padding-top: 10px;
}

.recommendation-section {
    background: #f9f9f9;
    padding: 18px;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
}

.recommendation-section-title {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.recommendation-list {
    list-style: none;
    padding: 0;
    margin: 0;
    line-height: 1.8;
}

.recommendation-list li {
    padding: 8px 0 8px 25px;
    position: relative;
    color: #555;
    font-size: 0.9rem;
}

.recommendation-list li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: #4CAF50;
    font-weight: bold;
    font-size: 1.2rem;
}

.recommendation-list-avoid li::before {
    color: #F44336;
}

.recommendation-list-tips li::before {
    color: #2196F3;
}

/* Food List Section */
.food-list-section {
    margin-top: 8px;
}
.section-title {
    font-size: 1.3rem;
    color: #2e7d32;
    margin: 0 0 16px 0;
    font-weight: 600;
}

/* ========== Mood-based Dining Styles (old - keep for compatibility) ========== */
.mood-section {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    padding: 15px;
    border-radius: 15px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
}

.mood-title {
    font-size: 1.1rem;
    color: var(--header-dark-green);
    margin-bottom: 12px;
    text-align: center;
    font-weight: 600;
}

.mood-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.mood-btn {
    padding: 10px 15px;
    border: 2px solid var(--primary-green);
    background: white;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--header-dark-green);
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
    box-shadow: var(--shadow-sm);
}

.mood-btn:hover {
    background: var(--gradient-green);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mood-btn.active {
    background: var(--gradient-green);
    color: white;
    border-color: var(--primary-green-hover);
    box-shadow: var(--shadow-md);
}

/* ========== Gacha Menu Styles (old - keep for compatibility) ========== */
.gacha-section {
    margin-bottom: 15px;
}

.gacha-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    border: none;
    border-radius: 15px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.gacha-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.gacha-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.gacha-icon {
    font-size: 1.5rem;
    display: inline-block;
}

.gacha-btn.spinning .gacha-icon {
    animation: spin 0.5s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.gacha-result {
    text-align: center;
}

.gacha-food-card {
    background: linear-gradient(135deg, #fff9c4 0%, #fff59d 100%);
    padding: 20px;
    border-radius: 15px;
    border: 2px solid #FBC02D;
    box-shadow: var(--shadow-md);
}

.gacha-food-card h3 {
    color: var(--header-dark-green);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.gacha-food-card ul {
    list-style: none;
    padding: 0;
    text-align: left;
    margin: 15px 0;
}

.gacha-food-card li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    color: var(--text-dark);
}

/* ========== Food Battle Link Styles (old - keep for compatibility) ========== */
.battle-section {
    margin-bottom: 15px;
}

.battle-link {
    display: block;
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 15px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.battle-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.battle-icon {
    font-size: 1.5rem;
}

/* ========== Food Battle Page Styles ========== */
.battle-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
}

.battle-header {
    text-align: center;
    color: var(--header-dark-green);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.food-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.food-select-box {
    background: white;
    border: 2px solid var(--border-light);
    border-radius: 15px;
    padding: 15px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.food-select-box:hover {
    border-color: var(--primary-green);
    box-shadow: var(--shadow-md);
}

.food-select-box.selected {
    border-color: var(--primary-green);
    background: var(--bg-light-green);
    box-shadow: var(--shadow-md);
}

.food-select-box h4 {
    color: var(--header-dark-green);
    margin-bottom: 10px;
    font-size: 1rem;
}

.food-select-box p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

.comparison-result {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: var(--shadow-md);
    margin-top: 20px;
}

.comparison-header {
    text-align: center;
    color: var(--header-dark-green);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.comparison-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.stat-item {
    text-align: center;
    padding: 15px;
    background: var(--bg-light-green);
    border-radius: 10px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--header-dark-green);
}

.bar-chart {
    margin: 20px 0;
}

.bar-item {
    margin-bottom: 15px;
}

.bar-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.bar-container {
    height: 30px;
    background: #e0e0e0;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    background: var(--gradient-green);
    border-radius: 15px;
    transition: width 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
}

.bar-fill.higher {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
}

.battle-summary {
    background: linear-gradient(135deg, #fff9c4 0%, #fff59d 100%);
    padding: 20px;
    border-radius: 15px;
    border: 2px solid #FBC02D;
    text-align: center;
    margin-top: 20px;
}

.battle-summary h3 {
    color: var(--header-dark-green);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.battle-summary p {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

/* ========== Health History Search (Improved UI) ========== */
.history-search-card {
    margin-bottom: 20px;
    background: white;
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-md);
}

.history-search-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f0f0f0;
}

.history-search-icon {
    font-size: 22px;
    color: var(--primary-green);
}

.history-search-header .card-title {
    margin: 0;
    font-size: 18px;
    color: var(--header-dark-green);
    font-weight: 600;
}

/* Date Presets */
.date-presets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.preset-btn {
    padding: 10px 8px;
    background: #f5f5f5;
    border: 2px solid transparent;
    border-radius: 10px;
    color: var(--text-dark);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
    text-align: center;
    white-space: nowrap;
}

.preset-btn:hover {
    background: #e8f5e9;
    border-color: var(--primary-green);
    transform: translateY(-2px);
}

.preset-btn.active {
    background: var(--gradient-green);
    color: white;
    border-color: var(--primary-green);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

/* Search Input Wrapper */
.history-search-input-wrapper {
    position: relative;
    margin-bottom: 20px;
}

.search-input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-green);
    font-size: 16px;
    pointer-events: none;
    z-index: 1;
}

.history-search-input {
    width: 100%;
    padding: 14px 50px 14px 42px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 15px;
    font-family: 'Kanit', sans-serif;
    transition: all 0.3s ease;
    background: white;
    box-sizing: border-box;
}

.history-search-input:focus {
    outline: none;
    border-color: var(--primary-green);
    background: white;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.quick-search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    background: var(--primary-green);
    color: white;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.quick-search-btn:hover {
    background: var(--primary-green-hover);
    transform: translateY(-50%) scale(1.05);
}

/* Date Range Wrapper */
.date-range-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.date-input-wrapper {
    flex: 1;
    min-width: 130px;
}

.date-label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-dark);
    font-weight: 500;
}

.date-label i {
    color: var(--primary-green);
    font-size: 13px;
}

.date-input-enhanced {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 14px;
    font-family: 'Kanit', sans-serif;
    background: white;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.date-input-enhanced:focus {
    outline: none;
    border-color: var(--primary-green);
    background: white;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.date-separator-arrow {
    padding-bottom: 32px;
    color: var(--primary-green);
    font-size: 18px;
    flex-shrink: 0;
}

/* Action Buttons */
.history-search-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.search-action-btn,
.reset-action-btn {
    flex: 1;
    padding: 14px 20px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
    min-height: 48px;
}

.search-action-btn {
    background: var(--gradient-green);
    color: white;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.search-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(76, 175, 80, 0.4);
}

.reset-action-btn {
    background: #f5f5f5;
    color: var(--text-dark);
    border: 2px solid #e0e0e0;
}

.reset-action-btn:hover {
    background: #eeeeee;
    border-color: #ccc;
}

/* Search Results */
.history-search-result {
    margin-top: 16px;
    padding: 0;
    border-radius: 12px;
    background: #fafafa;
    min-height: 100px;
}

.empty-state {
    padding: 50px 20px;
    text-align: center;
}

.empty-icon {
    font-size: 56px;
    color: #d0d0d0;
    margin-bottom: 16px;
    opacity: 0.7;
}

.hint-text {
    color: var(--text-dark);
    font-size: 16px;
    margin: 12px 0 8px 0;
    font-weight: 500;
    line-height: 1.5;
}

.hint-subtext {
    color: var(--text-light);
    font-size: 14px;
    margin: 4px 0;
    line-height: 1.5;
}

.history-search-section {
    margin-bottom: 20px;
    padding: 16px;
    background: white;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.history-search-section:last-child {
    margin-bottom: 0;
}

.history-search-section > .history-search-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
    font-size: 16px;
    font-weight: 600;
    color: var(--header-dark-green);
}

.history-search-section > .history-search-header i {
    color: var(--primary-green);
}

.result-count {
    margin-left: auto;
    padding: 4px 10px;
    background: var(--bg-light-green);
    color: var(--primary-green);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.history-search-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.history-search-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: #fafafa;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.history-search-item:hover {
    background: white;
    border-color: var(--primary-green);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.1);
    transform: translateX(4px);
}

.history-item-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
}

.history-item-content {
    flex: 1;
    min-width: 0;
}

.history-search-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    flex-wrap: wrap;
}

.bmi-value {
    color: var(--header-dark-green);
}

.bmi-badge {
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
}

.history-search-meta {
    font-size: 12px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.history-search-meta i {
    font-size: 11px;
}

.meta-separator {
    color: #ccc;
}

.nutrition-badge {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #f0f0f0;
    color: var(--text-dark);
}

.nutrition-badge.kcal { background: #FFE0E0; color: #D32F2F; }
.nutrition-badge.fat { background: #FFF3E0; color: #F57C00; }
.nutrition-badge.sugar { background: #F3E5F5; color: #7B1FA2; }
.nutrition-badge.sodium { background: #E0F2F1; color: #00796B; }

.empty-section {
    padding: 30px 20px;
    text-align: center;
    color: var(--text-light);
    font-size: 14px;
}

.empty-section i {
    font-size: 32px;
    margin-bottom: 8px;
    display: block;
    color: #ccc;
}

.loading-text {
    text-align: center;
    padding: 20px;
    color: var(--primary-green);
    font-size: 14px;
}

.error-text {
    text-align: center;
    padding: 20px;
    color: #f44336;
    font-size: 14px;
}

/* ========== Admin Dashboard Styles ========== */
.admin-container {
    display: flex;
    min-height: 100vh;
    background: var(--bg-secondary);
}

/* Sidebar */
.admin-sidebar {
    width: 260px;
    background: var(--gradient-header);
    color: white;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    margin: 0;
}

.sidebar-nav {
    padding: 20px 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.sidebar-link.active {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border-left-color: white;
}

.sidebar-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Main Content */
.admin-main {
    flex: 1;
    margin-left: 260px;
    min-height: 100vh;
    background: var(--bg-secondary);
}

.admin-header {
    background: white;
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 50;
}

.admin-page-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.admin-content {
    padding: 32px;
}

.admin-card {
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

/* Table */
.table-container {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table thead {
    background: var(--bg-secondary);
}

.admin-table th {
    padding: 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
    border-bottom: 2px solid var(--border-light);
}

.admin-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
}

.admin-table tbody tr:hover {
    background: var(--bg-secondary);
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.food-table-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.food-image-placeholder {
    width: 60px;
    height: 60px;
    background: var(--bg-secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.5rem;
}

.btn-delete {
    padding: 8px 16px;
    background: #f44336;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-delete:hover {
    background: #d32f2f;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(244, 67, 54, 0.3);
}

.btn-delete i {
    font-size: 0.85rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-dark);
}

.modal-body {
    padding: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Kanit', sans-serif;
    transition: all 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(135, 169, 107, 0.1);
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
}

.btn-secondary {
    padding: 12px 24px;
    background: var(--bg-secondary);
    color: var(--text-dark);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    font-family: 'Kanit', sans-serif;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: var(--border-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .admin-sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }

    .admin-main {
        margin-left: 0;
    }

    .admin-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .admin-content {
        padding: 16px;
    }

    .table-container {
        overflow-x: scroll;
    }

    .admin-table {
        min-width: 800px;
    }
}

/* Responsive Design for Health History Search */
@media (max-width: 480px) {
    .history-search-card {
        padding: 20px 16px;
    }
    
    .date-presets {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .preset-btn {
        padding: 10px 6px;
        font-size: 12px;
    }
    
    .date-range-wrapper {
        flex-direction: column;
        gap: 12px;
    }
    
    .date-input-wrapper {
        width: 100%;
        min-width: 100%;
    }
    
    .date-separator-arrow {
        padding-bottom: 0;
        padding: 8px 0;
        transform: rotate(90deg);
        align-self: center;
    }
    
    .history-search-actions {
        flex-direction: column;
    }
    
    .search-action-btn,
    .reset-action-btn {
        width: 100%;
    }
    .btn-history {
        /* พื้นหลังสีฟ้าไล่เฉด */
        background: linear-gradient(135deg, #64B5F6 0%, #42A5F5 100%);
        color: white !important; /* ตัวหนังสือสีขาว */
        border: none;
        box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3); /* เงาสีฟ้าจางๆ */
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-weight: 600;
    }
    
    /* เอฟเฟกต์ตอนเอาเมาส์ชี้ */
    .btn-history:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(33, 150, 243, 0.4);
        background: linear-gradient(135deg, #42A5F5 0%, #2196F3 100%);
    }
}