/* 
 * GS Africa Vision Portal — Main Stylesheet
 * Design System v2.0 | Humanitarian · Institutional · Professional
 */

/* ========== GOOGLE FONTS ========== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ========== DESIGN TOKENS ========== */
:root {
    /* Structure */
    --primary-structure: #334155;
    --sidebar-bg: #1E293B;
    --background-main: #F1F5F9;
    --card-bg: #FFFFFF;

    /* Accent — Orange (Primary Actions & Emphasis) */
    --accent-orange: #F4A261;
    --accent-orange-hover: #E76F51;
    --accent-orange-soft: #FFF4E6;
    --accent-orange-border: #F4A261;

    /* Telemedicine — Teal (ONLY for telemedicine identity) */
    --telemedicine-teal: #14B8A6;
    --teal-soft: #CCFBF1;

    /* Status */
    --success-green: #16A34A;
    --success-soft: #DCFCE7;
    --warning-amber: #F59E0B;
    --warning-soft: #FEF3C7;
    --error-red: #DC2626;
    --error-soft: #FEE2E2;

    /* Neutral */
    --border-light: #E2E8F0;
    --text-dark: #0F172A;
    --text-muted: #64748B;
    --text-white: #FFFFFF;
    --bg-gray-light: #F8FAFC;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.10);
    --shadow-card-hover: 0 8px 20px rgba(51, 65, 85, 0.12);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --font-size-xs: 0.75rem;
    /* 12px */
    --font-size-sm: 0.8125rem;
    /* 13px */
    --font-size-base: 0.9375rem;
    /* 15px */
    --font-size-md: 1rem;
    /* 16px */
    --font-size-lg: 1.125rem;
    /* 18px */
    --font-size-xl: 1.25rem;
    /* 20px */
    --font-size-2xl: 1.5rem;
    /* 24px */
    --font-size-3xl: 1.75rem;
    /* 28px */

    /* Layout */
    --sidebar-width: 260px;
    --navbar-height: 60px;
}

/* High Contrast Mode */
body.high-contrast {
    --primary-structure: #003087;
    --background-main: #FFFFFF;
    --text-dark: #000000;
    --border-light: #000000;
    --accent-orange: #B84500;
}

/* Large Text Mode */
body.large-text {
    --font-size-base: 1.0625rem;
    --font-size-sm: 0.9375rem;
    --font-size-lg: 1.25rem;
}

/* ========== GLOBAL RESET ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-dark);
    background-color: var(--background-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
}

/* ========== LAYOUT ========== */
.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
    position: relative;
}

/* ========== SIDEBAR ========== */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: left 0.3s ease;
}

.sidebar::-webkit-scrollbar {
    width: 4px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.sidebar-header {
    padding: 20px 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-logo {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--text-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    line-height: 1.3;
}

.sidebar-logo i {
    color: var(--accent-orange);
    font-size: 1.4rem;
    flex-shrink: 0;
}

.sidebar-tagline {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.45);
    margin-top: 4px;
    letter-spacing: 0.02em;
}

.sidebar-nav {
    padding: 12px 0;
    flex: 1;
}

.sidebar-section-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
    padding: 12px 20px 4px;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all 0.18s ease;
    border-left: 3px solid transparent;
    position: relative;
}

.sidebar-nav-item i {
    font-size: 1.05rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.45);
    transition: color 0.18s ease;
}

.sidebar-nav-item:hover {
    color: var(--text-white);
    background-color: rgba(255, 255, 255, 0.06);
    border-left-color: rgba(244, 162, 97, 0.4);
}

.sidebar-nav-item:hover i {
    color: var(--accent-orange);
}

.sidebar-nav-item.active {
    background-color: var(--accent-orange-soft);
    color: #C05621;
    border-left-color: var(--accent-orange);
    font-weight: 600;
}

.sidebar-nav-item.active i {
    color: var(--accent-orange);
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ========== MAIN CONTENT ========== */
/*
 * Sidebar is position:fixed, so it is outside the flex flow.
 * We offset main-content with margin-left equal to the sidebar width.
 * flex:1 + min-width:0 ensures it fills all remaining horizontal space
 * without overflowing.
 */
.main-content {
    flex: 1;
    min-width: 0;
    width: calc(100% - var(--sidebar-width));
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s ease, width 0.3s ease;
}

/* ========== NAVBAR ========== */
.navbar {
    height: var(--navbar-height);
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: var(--shadow-sm);
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ===== HEADER ICON BUTTONS ===== */
.header-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: var(--text-muted);
    text-decoration: none;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 1.05rem;
}

.header-icon:hover {
    background-color: rgba(0, 0, 0, 0.04);
    color: var(--accent-orange);
}

/* Notification dot (for future real backend badge) */
.notif-dot {
    position: absolute;
    top: 4px;
    right: 4px;
    background: #DC2626;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
    line-height: 1;
    border: 2px solid #fff;
}

.navbar .btn-link {
    color: var(--text-muted);
    border: none;
    background: none;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

.navbar .btn-link:hover {
    color: var(--accent-orange);
    background-color: var(--accent-orange-soft);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s;
}

.breadcrumb-item a:hover {
    color: var(--accent-orange);
}

.breadcrumb-separator {
    color: var(--border-light);
    margin: 0 2px;
}

/* ========== CONTENT AREA ========== */
.content {
    padding: var(--spacing-xl);
    flex: 1;
    width: 100%;
}

/* ========== CARDS ========== */
.card {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-1px);
}

/* Override Bootstrap card hover where not desired */
.card.no-lift:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

.card-header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-light);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-dark);
    padding: 14px 20px;
    border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
}

.card-body {
    padding: 20px;
}

/* Stat card accents */
.stat-card-slate {
    border-left: 4px solid var(--primary-structure) !important;
}

.stat-card-teal {
    border-left: 4px solid var(--telemedicine-teal) !important;
}

.stat-card-amber {
    border-left: 4px solid var(--warning-amber) !important;
}

.stat-card-red {
    border-left: 4px solid var(--error-red) !important;
}

.stat-card-orange {
    border-left: 4px solid var(--accent-orange) !important;
}

.stat-card-green {
    border-left: 4px solid var(--success-green) !important;
}

/* ========== FORMS ========== */
.form-label {
    display: block;
    margin-bottom: 5px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-muted);
}

.form-control,
.form-select {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--text-dark);
    background-color: var(--card-bg);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(244, 162, 97, 0.18);
}

.form-control::placeholder {
    color: rgba(100, 116, 139, 0.6);
}

.input-group-text {
    background-color: var(--bg-gray-light);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--text-muted);
}

.form-check-input:checked {
    background-color: var(--accent-orange);
    border-color: var(--accent-orange);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.18s ease;
    white-space: nowrap;
}

/* Primary — Orange */
.btn-primary {
    background-color: var(--accent-orange) !important;
    border-color: var(--accent-orange) !important;
    color: #fff !important;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--accent-orange-hover) !important;
    border-color: var(--accent-orange-hover) !important;
    box-shadow: 0 4px 12px rgba(244, 162, 97, 0.4);
    transform: translateY(-1px);
}

/* Secondary — Outline Slate */
.btn-secondary,
.btn-outline-secondary {
    background-color: transparent;
    border-color: var(--primary-structure) !important;
    color: var(--primary-structure) !important;
}

.btn-secondary:hover,
.btn-outline-secondary:hover {
    background-color: var(--primary-structure) !important;
    color: #fff !important;
}

/* Danger — Red */
.btn-danger {
    background-color: var(--error-red) !important;
    border-color: var(--error-red) !important;
    color: #fff !important;
}

.btn-danger:hover {
    background-color: #B91C1C !important;
    border-color: #B91C1C !important;
}

/* Success — Green */
.btn-success {
    background-color: var(--success-green) !important;
    border-color: var(--success-green) !important;
    color: #fff !important;
}

.btn-success:hover {
    background-color: #15803D !important;
    border-color: #15803D !important;
}

/* Info — Teal (telemedicine) */
.btn-info {
    background-color: var(--telemedicine-teal) !important;
    border-color: var(--telemedicine-teal) !important;
    color: #fff !important;
}

/* Dark */
.btn-dark {
    background-color: var(--primary-structure) !important;
    border-color: var(--primary-structure) !important;
    color: #fff !important;
}

.btn-sm {
    padding: 5px 12px;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: 12px 24px;
    font-size: var(--font-size-md);
}

/* ========== TABLES ========== */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.table thead th {
    background-color: var(--bg-gray-light);
    color: var(--text-muted);
    font-weight: 600;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-light);
    white-space: nowrap;
}

.table tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-dark);
    vertical-align: middle;
}

.table tbody tr {
    transition: background-color 0.15s ease;
}

.table tbody tr:hover {
    background-color: rgba(244, 162, 97, 0.05);
}

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ========== BADGES ========== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.03em;
}

/* Status badge system */
.badge-success,
.bg-success {
    background-color: var(--success-soft) !important;
    color: var(--success-green) !important;
}

.badge-warning,
.bg-warning {
    background-color: var(--warning-soft) !important;
    color: #92400E !important;
}

.badge-danger,
.bg-danger {
    background-color: var(--error-soft) !important;
    color: var(--error-red) !important;
}

.badge-info,
.bg-info {
    background-color: var(--teal-soft) !important;
    color: #0F766E !important;
}

.badge-primary,
.bg-primary {
    background-color: var(--accent-orange-soft) !important;
    color: #C05621 !important;
}

.badge-secondary,
.bg-secondary {
    background-color: #F1F5F9 !important;
    color: var(--primary-structure) !important;
}

/* ========== ALERTS ========== */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    border: none;
    border-left: 4px solid transparent;
}

.alert-success {
    background: var(--success-soft);
    color: #14532D;
    border-left-color: var(--success-green);
}

.alert-danger {
    background: var(--error-soft);
    color: #7F1D1D;
    border-left-color: var(--error-red);
}

.alert-warning {
    background: var(--warning-soft);
    color: #78350F;
    border-left-color: var(--warning-amber);
}

.alert-info {
    background: var(--teal-soft);
    color: #134E4A;
    border-left-color: var(--telemedicine-teal);
}

/* ========== TELEMEDICINE IDENTITY ========== */
.tele-badge-live {
    background-color: var(--telemedicine-teal);
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.tele-badge-live::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #fff;
    animation: pulse-live 1.5s ease-in-out infinite;
}

@keyframes pulse-live {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(0.8);
    }
}

.border-teal {
    border-color: var(--telemedicine-teal) !important;
}

.text-teal {
    color: var(--telemedicine-teal) !important;
}

/* ========== GLOBAL FOOTER ========== */
.global-footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-light);
    padding: 14px var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: auto;
}

.global-footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s;
}

.global-footer a:hover {
    color: var(--accent-orange);
}

.global-footer .footer-brand {
    font-weight: 600;
    color: var(--primary-structure);
}

.global-footer .footer-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* ========== MICRO-INTERACTIONS ========== */
.btn {
    transition: all 0.18s ease;
}

.card {
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.sidebar-nav-item {
    transition: all 0.18s ease;
}

/* Page-in animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

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

.content {
    animation: fadeInUp 0.25s ease;
}

/* ========== UTILITY ========== */
.text-orange {
    color: var(--accent-orange) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-dark {
    color: var(--text-dark) !important;
}

.text-success {
    color: var(--success-green) !important;
}

.text-danger {
    color: var(--error-red) !important;
}

.text-warning {
    color: var(--warning-amber) !important;
}

.bg-orange-soft {
    background-color: var(--accent-orange-soft) !important;
}

.bg-card {
    background-color: var(--card-bg) !important;
}

.bg-main {
    background-color: var(--background-main) !important;
}

/* ========== RESPONSIVE ========== */
/* Tablet (≤ 1024px) — sidebar narrows, main-content follows */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 220px;
    }
}

/* Mobile (≤ 991.98px) — sidebar slides in as overlay, main content uses full width */
@media (max-width: 991.98px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 280px;
        height: 100vh;
        z-index: 2000;
        transform: translateX(-100%);
        /* Use transform for reliable hiding */
        visibility: hidden;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s;
        box-shadow: none;
    }

    .sidebar.active {
        transform: translateX(0);
        visibility: visible;
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.15);
    }

    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        min-width: 0;
        overflow-x: hidden;
    }

    #sidebarToggle {
        display: flex !important;
    }

    .content {
        padding: 12px !important;
    }

    .card {
        margin-bottom: 20px;
        border-radius: 12px;
    }

    .card-body {
        padding: 16px !important;
    }

    .sidebar-logo span {
        font-size: 1rem;
    }

    /* Better stacking for headers with buttons on mobile */
    .d-flex.justify-content-between.align-items-center {
        flex-wrap: wrap !important;
        gap: 15px;
    }

    .d-flex.justify-content-between.align-items-center>div {
        width: 100%;
    }

    .btn-outline-secondary,
    .btn-primary {
        width: 100%;
        margin-bottom: 5px;
    }

    .global-footer {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .global-footer .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    /* Full-width buttons on mobile */
    .mobile-full {
        width: 100% !important;
    }

    /* Tables scroll horizontally */
    .table-responsive {
        border-radius: var(--radius-md);
        margin-bottom: var(--spacing-md);
    }
}

/* Hide hamburger on desktop */
@media (min-width: 992px) {
    #sidebarToggle {
        display: none !important;
    }

    #sidebarClose {
        display: none !important;
    }
}

/* Very small screens */
@media (max-width: 575.98px) {
    .sidebar {
        width: 85vw;
        max-width: 280px;
    }

    .content {
        padding: var(--spacing-sm);
    }
}

/* Sidebar overlay on mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1050;
}

.sidebar-overlay.active {
    display: block;
}

/* ========== PRINT ========== */
@media print {

    .sidebar,
    .navbar,
    .breadcrumb,
    .btn,
    .no-print,
    .global-footer {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
        width: 100% !important;
    }

    .app-container {
        display: block !important;
    }

    body {
        background: white !important;
        font-size: 12pt;
        color: black !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        break-inside: avoid;
    }

    .badge {
        border: 1px solid #000;
        color: #000 !important;
        background: transparent !important;
    }

    a {
        color: black !important;
    }
}

/* ========== DASHBOARD KPI GRID ========== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.kpi-card {
    background-color: var(--card-bg);
    border-radius: 14px;
    min-height: 120px;
    padding: 18px 20px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    cursor: default;
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.kpi-card-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.kpi-label {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
}

.kpi-value {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    line-height: 1;
}

.kpi-icon {
    font-size: 2.2rem;
    opacity: 0.55;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}


/* ========== SIDEBAR OVERLAY ========== */
/* (Duplicate overlay definition removed — managed in unified responsive block above) */