/* ============================================================
   Medical Theme — Health Station สสอ.ช้างกลาง
   Design System สำหรับระบบข้อมูลสุขภาพ
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;600;700&family=Sarabun:wght@300;400;500;600;700&display=swap');

/* ============ CSS Variables ============ */
:root {
    /* Primary Colors */
    --primary: #0A2463;
    --primary-dark: #061539;
    --primary-light: #1B3A8C;
    --accent: #1E7F6E;
    --accent-dark: #155C50;
    --accent-light: #27A68E;

    /* Background */
    --bg-body: #F0F4F8;
    --bg-card: #FFFFFF;
    --bg-section: #E8F4FD;
    --bg-header: linear-gradient(135deg, #0A2463 0%, #1B3A8C 50%, #1E7F6E 100%);

    /* Text */
    --text-primary: #1A1A2E;
    --text-secondary: #4A5568;
    --text-muted: #718096;
    --text-on-dark: #FFFFFF;
    --text-on-dark-muted: rgba(255, 255, 255, 0.75);

    /* Health Status */
    --status-normal: #276749;
    --status-normal-bg: #F0FFF4;
    --status-warning: #B7791F;
    --status-warning-bg: #FFFFF0;
    --status-danger: #C53030;
    --status-danger-bg: #FFF5F5;

    /* Borders & Shadows */
    --border-color: #E2E8F0;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);

    /* Typography */
    --font-heading: 'IBM Plex Sans Thai', 'Sarabun', sans-serif;
    --font-body: 'Sarabun', 'IBM Plex Sans Thai', sans-serif;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
}

/* ============ Reset & Base ============ */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
figure {
    margin: 0;
    padding: 0;
}

/* Google Maps compat: undo reset inside map */
#map img {
    max-width: none !important;
}

#map * {
    box-sizing: content-box;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--bg-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--primary);
    line-height: 1.3;
}

/* ============ Top Navigation Bar ============ */
.med-navbar {
    background: var(--bg-header);
    color: var(--text-on-dark);
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.med-navbar .nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.med-navbar .nav-brand img {
    height: 40px;
    border-radius: 6px;
}

.med-navbar .nav-brand-text {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
}

.med-navbar .nav-brand-sub {
    font-size: 0.78rem;
    opacity: 0.75;
}

.med-navbar .nav-user {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.med-navbar .nav-user-info {
    text-align: right;
    font-size: 0.85rem;
}

.med-navbar .nav-user-name {
    font-weight: 600;
}

.med-navbar .nav-user-role {
    opacity: 0.75;
    font-size: 0.78rem;
}

/* ============ Buttons ============ */
.btn-med {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-on-dark);
}

.btn-primary:hover {
    background: var(--primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-accent {
    background: var(--accent);
    color: var(--text-on-dark);
}

.btn-accent:hover {
    background: var(--accent-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--status-danger);
    color: white;
}

.btn-danger:hover {
    background: #9B2C2C;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-sm {
    font-size: 0.8rem;
    padding: 6px 12px;
}

/* ============ Cards ============ */
.med-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: var(--space-lg);
    transition: box-shadow 0.2s;
}

.med-card:hover {
    box-shadow: var(--shadow-md);
}

/* ============ Stat Cards (Dashboard) ============ */
.med-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.med-stat-card {
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.med-stat-card .stat-icon {
    font-size: 1.8rem;
    margin-bottom: var(--space-sm);
}

.med-stat-card .stat-value {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.1;
}

.med-stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.med-stat-card .stat-pct {
    font-size: 0.78rem;
    margin-top: 2px;
}

/* Stat card variants */
.stat-total {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
}

.stat-total .stat-label,
.stat-total .stat-pct {
    color: var(--text-on-dark-muted);
}

.stat-normal {
    background: var(--status-normal-bg);
    border-color: #C6F6D5;
}

.stat-normal .stat-icon,
.stat-normal .stat-value {
    color: var(--status-normal);
}

.stat-warning {
    background: var(--status-warning-bg);
    border-color: #FEFCBF;
}

.stat-warning .stat-icon,
.stat-warning .stat-value {
    color: var(--status-warning);
}

.stat-danger {
    background: var(--status-danger-bg);
    border-color: #FED7D7;
}

.stat-danger .stat-icon,
.stat-danger .stat-value {
    color: var(--status-danger);
}

/* ============ Charts Container ============ */
.med-charts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.med-chart-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: var(--space-lg);
}

.med-chart-card h3 {
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    font-weight: 500;
}

/* ============ Section Headings ============ */
.section-heading {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: var(--space-xl) 0 var(--space-md) 0;
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--accent);
}

.section-heading i {
    color: var(--accent);
}

.med-table-wrap {
    position: relative;
    max-height: 500px;
    overflow: auto;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    background: var(--bg-card);
}

.med-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.med-table thead th {
    background: var(--primary);
    color: var(--text-on-dark);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.82rem;
    padding: 12px 10px;
    text-align: left;
    position: sticky;
    top: 0;
    z-index: 10;
    white-space: nowrap;
    border-bottom: 2px solid var(--accent);
}

.med-table tbody td {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.med-table tbody tr:nth-child(even) {
    background: #F7FAFC;
}

.med-table tbody tr:hover {
    background: var(--bg-section);
}

/* ============ Health Badges ============ */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
}

.badge-normal {
    background: #C6F6D5;
    color: var(--status-normal);
}

.badge-warning {
    background: #FEFCBF;
    color: var(--status-warning);
}

.badge-danger {
    background: #FED7D7;
    color: var(--status-danger);
}

/* ============ Color Coding (admin table compat) ============ */
.bg-green {
    background-color: #C6F6D5 !important;
    color: var(--status-normal);
}

.bg-yellow {
    background-color: #FEFCBF !important;
    color: var(--status-warning);
}

.bg-red {
    background-color: #FED7D7 !important;
    color: var(--status-danger);
}

/* ============ Search / Filter Toolbar ============ */
.med-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-md);
}

.med-toolbar input[type="text"],
.med-toolbar select {
    font-family: var(--font-body);
    font-size: 0.88rem;
    padding: 8px 12px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius);
    background: white;
    transition: border-color 0.2s;
}

.med-toolbar input[type="text"]:focus,
.med-toolbar select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(30, 127, 110, 0.12);
}

/* ============ Login Pages ============ */
.login-page {
    display: flex;
    min-height: 100vh;
}

.login-panel {
    flex: 0 0 40%;
    max-width: 420px;
    background: var(--bg-header);
    color: var(--text-on-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    text-align: center;
}

.login-panel img {
    width: 100px;
    margin-bottom: var(--space-lg);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.login-panel h1 {
    font-family: var(--font-heading);
    color: white;
    font-size: 1.6rem;
    margin-bottom: var(--space-sm);
}

.login-panel .login-subtitle {
    color: var(--text-on-dark-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.login-panel .login-badge {
    display: inline-block;
    margin-top: var(--space-lg);
    padding: 6px 18px;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    border-radius: 30px;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.login-form-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    background: var(--bg-body);
}

.login-form-box {
    width: 100%;
    max-width: 380px;
}

.login-form-box h2 {
    font-family: var(--font-heading);
    color: var(--primary);
    margin-bottom: var(--space-lg);
    font-size: 1.35rem;
}

.login-form-box .form-group {
    margin-bottom: var(--space-md);
}

.login-form-box label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.login-form-box select,
.login-form-box input[type="text"],
.login-form-box input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius);
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.login-form-box select:focus,
.login-form-box input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(30, 127, 110, 0.12);
}

.login-form-box .btn-login {
    width: 100%;
    padding: 13px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
    margin-top: var(--space-sm);
}

.login-form-box .btn-login:hover {
    background: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.login-form-box .btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Dashboard Grouped Station List Styles */
.district-group {
    margin-bottom: 25px;
}

.district-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-color);
}

.station-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 15px;
}

.station-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, border-color 0.2s;
}

.station-box:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
}

.station-name {
    font-size: 0.95rem;
    color: var(--text-main);
    font-weight: 500;
    flex: 1;
    padding-right: 10px;
}

.station-count {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
    background: rgba(43, 151, 131, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
    min-width: 50px;
    text-align: center;
}

/* ============ Index / Home Page ============ */
.home-hero {
    background: var(--bg-header);
    color: var(--text-on-dark);
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
}

.home-hero img {
    height: 90px;
    margin-bottom: var(--space-md);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.home-hero h1 {
    font-family: var(--font-heading);
    color: white;
    font-size: 1.8rem;
    margin-bottom: 6px;
}

.home-hero .hero-sub {
    color: var(--text-on-dark-muted);
    font-size: 1rem;
}

.home-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
    max-width: 960px;
    margin: -40px auto var(--space-2xl);
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 1;
}

.home-menu-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.25s, box-shadow 0.25s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.home-menu-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.home-menu-card .card-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: white;
    margin-bottom: var(--space-md);
}

.card-icon.icon-form {
    background: linear-gradient(135deg, #2B6CB0, #3182CE);
}

.card-icon.icon-local {
    background: linear-gradient(135deg, #C05621, #DD6B20);
}

.card-icon.icon-dashboard {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
}

.home-menu-card .card-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.home-menu-card .card-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============ Refresh Bar ============ */
.med-refresh {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-section);
    border-radius: var(--border-radius);
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-color);
}

/* ============ Filter Status ============ */
.med-filter-info {
    padding: var(--space-sm) var(--space-md);
    background: #EBF8FF;
    border: 1px solid #BEE3F8;
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    color: #2B6CB0;
    margin-bottom: var(--space-md);
}

/* ============ Loading ============ */
.med-loading {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-muted);
}

.med-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: med-spin 0.8s linear infinite;
    margin-right: var(--space-sm);
    vertical-align: middle;
}

@keyframes med-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============ Password Toggle ============ */
.password-container {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-muted);
    z-index: 10;
    transition: color 0.2s;
}

.password-toggle:hover {
    color: var(--accent);
}

/* ============ Error Alert ============ */
.med-error {
    background: var(--status-danger-bg);
    color: var(--status-danger);
    border: 1px solid #FED7D7;
    border-radius: var(--border-radius);
    padding: var(--space-sm) var(--space-md);
    font-size: 0.88rem;
    font-weight: 600;
    text-align: center;
    display: none;
    margin-top: var(--space-md);
}

/* ============ Toast Notification ============ */
.med-toast {
    position: fixed;
    top: 80px;
    right: 20px;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: 0.88rem;
    z-index: 9999;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ============ Footer ============ */
.med-footer {
    text-align: center;
    padding: var(--space-lg);
    color: var(--text-muted);
    font-size: 0.82rem;
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-2xl);
}

/* ============ Container ============ */
.med-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-lg);
}

/* ============ Responsive ============ */
@media (max-width: 768px) {
    .login-page {
        flex-direction: column;
    }

    .login-panel {
        flex: none;
        max-width: none;
        padding: var(--space-xl) var(--space-lg);
    }

    .login-panel h1 {
        font-size: 1.3rem;
    }

    .home-menu {
        grid-template-columns: 1fr;
        margin-top: -24px;
    }

    .med-navbar {
        padding: 0 var(--space-md);
        min-height: 56px;
    }

    .med-navbar .nav-brand-text {
        font-size: 0.9rem;
    }

    .med-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .med-charts {
        grid-template-columns: 1fr;
    }

    .med-table thead th {
        top: 0;
    }
}