/* Village Health Connect - Professional Modern Design System */

/* Import Professional Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* Modern CSS Custom Properties */
:root {
    /* Color Palette - Professional & Modern */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-color: #667eea;
    --primary-dark: #5a67d8;
    --primary-light: #e6fffa;

    --secondary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-color: #4fd1c7;
    --secondary-dark: #319795;

    --success-gradient: linear-gradient(135deg, #81C784 0%, #4CAF50 100%);
    --success-color: #48bb78;
    --success-light: #f0fff4;

    --warning-gradient: linear-gradient(135deg, #FFB74D 0%, #FF9800 100%);
    --warning-color: #ed8936;
    --warning-light: #fffbf0;

    --danger-gradient: linear-gradient(135deg, #FF8A80 0%, #F44336 100%);
    --danger-color: #f56565;
    --danger-light: #fff5f5;

    --info-gradient: linear-gradient(135deg, #64B5F6 0%, #2196F3 100%);
    --info-color: #4299e1;
    --info-light: #ebf8ff;

    --white: #ffffff;

    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing & Layout */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-2xl: 3rem;      /* 48px */
    --spacing-3xl: 4rem;      /* 64px */

    /* Border Radius */
    --radius-sm: 0.375rem;    /* 6px */
    --radius-md: 0.5rem;      /* 8px */
    --radius-lg: 0.75rem;     /* 12px */
    --radius-xl: 1rem;        /* 16px */
    --radius-2xl: 1.5rem;     /* 24px */

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: all 0.15s ease-in-out;
    --transition-base: all 0.25s ease-in-out;
    --transition-slow: all 0.35s ease-in-out;
}

/* CSS Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    line-height: 1.5;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    color: var(--gray-800);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Modern Navigation Bar */
.navbar {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-base);
}

.navbar-brand {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition-base);
}

.navbar-brand:hover {
    color: var(--primary-dark);
    transform: translateY(-1px);
}

.navbar-brand i {
    font-size: 1.75rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item .nav-link {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    position: relative;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-item .nav-link:hover,
.nav-item .nav-link.active {
    color: var(--primary-color);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-item .nav-link i {
    font-size: 1.1rem;
    opacity: 0.8;
    transition: var(--transition-base);
}

.nav-item .nav-link:hover i {
    opacity: 1;
    transform: scale(1.1);
}

/* Notification Dropdown */
.notification-toggle {
    position: relative;
    background: var(--bg-primary);
    border: 2px solid var(--gray-200);
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    cursor: pointer;
}

.notification-toggle:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger-gradient);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.notification-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 360px;
    max-height: 400px;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    z-index: 1000;
    transform: translateY(10px) scale(0.95);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-base);
}

.notification-dropdown.show {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: all;
}

.notification-dropdown .dropdown-header {
    background: var(--primary-gradient);
    color: white;
    padding: var(--spacing-md);
    font-weight: 600;
    font-size: 1.1rem;
}

.notification-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition-base);
    cursor: pointer;
}

.notification-item:hover {
    background: var(--gray-50);
}

.notification-item:last-child {
    border-bottom: none;
}

/* Modern Dashboard Layout */
.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
    min-height: calc(100vh - 80px);
}

.dashboard-header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.dashboard-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.dashboard-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dashboard-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
    font-weight: 400;
    max-width: 600px;
    line-height: 1.6;
}

/* Modern Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stats-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    cursor: pointer;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.stats-card:hover::before {
    transform: scaleX(1);
}

.stats-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: rgba(102, 126, 234, 0.3);
}

.stats-card.success::before { background: var(--success-gradient); }
.stats-card.warning::before { background: var(--warning-gradient); }
.stats-card.danger::before { background: var(--danger-gradient); }
.stats-card.info::before { background: var(--info-gradient); }

.stats-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.stats-card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.stats-card:hover .stats-card-icon {
    transform: rotate(10deg) scale(1.1);
}

.stats-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-secondary);
    line-height: 1;
}

.stats-label {
    color: var(--gray-600);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stats-change {
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.stats-change.positive {
    color: var(--success-color);
}

.stats-change.negative {
    color: var(--danger-color);
}

/* Modern Problem Cards */
.problems-section {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--gray-100);
}

.section-title {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-title i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.problem-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 5px solid var(--primary-color);
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    cursor: pointer;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: var(--transition-slow);
}

.problem-card:hover::before {
    left: 100%;
}

.problem-card:hover {
    transform: translateY(-5px) translateX(8px);
    box-shadow: var(--shadow-2xl);
    border-left-width: 6px;
}

.problem-card.priority-urgent {
    border-left-color: #ef4444;
    background: linear-gradient(135deg, rgba(254, 242, 242, 0.9) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.problem-card.priority-high {
    border-left-color: #f59e0b;
    background: linear-gradient(135deg, rgba(255, 251, 235, 0.9) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.problem-card.priority-medium {
    border-left-color: #3b82f6;
    background: linear-gradient(135deg, rgba(239, 246, 255, 0.9) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.problem-card.priority-low {
    border-left-color: #10b981;
    background: linear-gradient(135deg, rgba(236, 253, 245, 0.9) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.problem-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.problem-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.problem-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--gray-600);
}

.problem-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.problem-meta-item i {
    color: var(--primary-color);
    width: 16px;
}

.problem-description {
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.problem-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
}

/* Modern Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-lg);
    border: none;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}

.badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-slow);
}

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

.badge-success {
    background: var(--success-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(72, 187, 120, 0.3);
}

.badge-warning {
    background: var(--warning-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(237, 137, 54, 0.3);
}

.badge-danger {
    background: var(--danger-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(245, 101, 101, 0.3);
}

.badge-info {
    background: var(--info-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.3);
}

.badge-secondary {
    background: linear-gradient(135deg, var(--gray-500) 0%, var(--gray-600) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(107, 114, 128, 0.3);
}

.badge.priority-urgent {
    background: var(--danger-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.25);
}

.badge.priority-high {
    background: var(--warning-gradient);
    color: var(--gray-900);
    box-shadow: 0 4px 12px rgba(237, 137, 54, 0.25);
}

.badge.priority-medium {
    background: var(--info-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(66, 153, 225, 0.25);
}

.badge.priority-low {
    background: linear-gradient(135deg, var(--gray-300) 0%, var(--gray-400) 100%);
    color: var(--gray-900);
    box-shadow: 0 4px 12px rgba(156, 163, 175, 0.25);
}

/* === Status Badges (authoritative) ===
   Provide high-contrast, compact badges for status counts used throughout the UI.
*/
.badge.status-pending,
.badge.status-assigned,
.badge.status-in_progress,
.badge.status-escalated,
.badge.status-resolved {
    display: inline-block;
    min-width: 34px;
    padding: 0.35rem 0.6rem;
    text-align: center;
    line-height: 1;
    font-size: 1rem;
    font-weight: 800;
    border-radius: 0.5rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    z-index: 2;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-image: none !important;
}

.badge.status-pending { background-color: var(--warning-color) !important; color: var(--gray-900) !important; border: 1px solid rgba(0,0,0,0.06) !important; }
.badge.status-assigned { background-color: var(--info-color) !important; color: var(--white) !important; border: 1px solid rgba(0,0,0,0.06) !important; }
.badge.status-in_progress { background-color: var(--primary-color) !important; color: var(--white) !important; border: 1px solid rgba(0,0,0,0.06) !important; }
.badge.status-escalated { background-color: var(--danger-color) !important; color: var(--white) !important; border: 1px solid rgba(0,0,0,0.06) !important; }
.badge.status-resolved { background-color: var(--success-color) !important; color: var(--white) !important; border: 1px solid rgba(0,0,0,0.06) !important; }

/* Final authoritative overrides to guarantee numeric badge visibility */
span.badge.status-pending,
.card span.badge.status-pending {
    background-image: none !important;
    background-color: var(--warning-color) !important;
    color: var(--gray-900) !important;
    -webkit-text-fill-color: var(--gray-900) !important;
    opacity: 1 !important;
}

span.badge.status-assigned,
.card span.badge.status-assigned {
    background-image: none !important;
    background-color: var(--info-color) !important;
    color: var(--white) !important;
    -webkit-text-fill-color: var(--white) !important;
    opacity: 1 !important;
}

span.badge.status-in_progress,
.card span.badge.status-in_progress {
    background-image: none !important;
    background-color: var(--primary-color) !important;
    color: var(--white) !important;
    -webkit-text-fill-color: var(--white) !important;
    opacity: 1 !important;
}

span.badge.status-escalated,
.card span.badge.status-escalated {
    background-image: none !important;
    background-color: var(--danger-color) !important;
    color: var(--white) !important;
    -webkit-text-fill-color: var(--white) !important;
    opacity: 1 !important;
}

span.badge.status-resolved,
.card span.badge.status-resolved {
    background-image: none !important;
    background-color: var(--success-color) !important;
    color: var(--white) !important;
    -webkit-text-fill-color: var(--white) !important;
    opacity: 1 !important;
}

/* Modern Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-slow);
}

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

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

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.btn-success {
    background: var(--success-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.4);
}

.btn-success:hover {
    box-shadow: 0 8px 25px rgba(72, 187, 120, 0.6);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: none;
}

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

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

/* Modern Forms */
.form-container {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: var(--spacing-xl);
}

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

.form-label {
    display: block;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    color: var(--gray-800);
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--gray-400);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-control {
    border-radius: 0;
    border-right: none;
}

.input-group .form-control:first-child {
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.input-group .form-control:last-child {
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    border-right: 2px solid var(--gray-200);
}

.input-group-text {
    background: var(--primary-gradient);
    color: white;
    border: 2px solid var(--primary-color);
    padding: var(--spacing-md);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    font-weight: 600;
}

/* Modern Alerts */
.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
    border: none;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.alert::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
}

.alert-success {
    background: linear-gradient(135deg, rgba(236, 253, 245, 0.9) 0%, rgba(209, 250, 229, 0.9) 100%);
    color: var(--success-color);
    border: 1px solid rgba(72, 187, 120, 0.3);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 251, 235, 0.9) 0%, rgba(254, 243, 199, 0.9) 100%);
    color: var(--warning-color);
    border: 1px solid rgba(237, 137, 54, 0.3);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(254, 242, 242, 0.9) 0%, rgba(252, 165, 165, 0.9) 100%);
    color: var(--danger-color);
    border: 1px solid rgba(245, 101, 101, 0.3);
}

.alert-info {
    background: linear-gradient(135deg, rgba(239, 246, 255, 0.9) 0%, rgba(191, 219, 254, 0.9) 100%);
    color: var(--info-color);
    border: 1px solid rgba(66, 153, 225, 0.3);
}

/* Modern Tables */
.table-container {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.table thead {
    background: var(--primary-gradient);
}

.table thead th {
    color: white;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-lg);
    font-size: 0.85rem;
    border: none;
}

.table tbody tr {
    background: rgba(255, 255, 255, 0.5);
    transition: var(--transition-base);
}

.table tbody tr:hover {
    background: rgba(102, 126, 234, 0.05);
    transform: scale(1.01);
}

.table tbody td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
}

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

/* Image Previews */
.image-preview {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    max-width: 200px;
    max-height: 200px;
    object-fit: cover;
    border: 3px solid white;
    transition: var(--transition-base);
}

.image-preview:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-2xl);
}

.problem-image {
    width: 100px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid white;
    transition: var(--transition-base);
    cursor: pointer;
}

.problem-image:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-3xl);
    text-align: center;
    color: var(--gray-600);
    box-shadow: var(--shadow-lg);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    border: 3px solid var(--gray-200);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
    z-index: 1000;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .dashboard-container {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .dashboard-title {
        font-size: 2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .navbar-nav {
        background: rgba(0, 0, 0, 0.1);
        border-radius: var(--radius-lg);
        margin-top: var(--spacing-sm);
        padding: var(--spacing-sm);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .problem-card {
        padding: var(--spacing-lg);
    }

    .problem-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .form-container {
        padding: var(--spacing-lg);
    }

    .notification-dropdown {
        width: 320px;
    }
}

@media (max-width: 480px) {
    .dashboard-container {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .dashboard-header,
    .problems-section,
    .form-container {
        padding: var(--spacing-lg);
    }

    .stats-number {
        font-size: 2.5rem;
    }

    .problem-title {
        font-size: 1.1rem;
    }

    .notification-dropdown {
        width: 300px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a202c;
        --bg-secondary: #2d3748;
        --bg-tertiary: #4a5568;
        --gray-800: #f7fafc;
        --gray-700: #e2e8f0;
        --gray-600: #cbd5e0;
        --gray-500: #a0aec0;
        --gray-400: #718096;
        --gray-300: #4a5568;
        --gray-200: #2d3748;
        --gray-100: #1a202c;
    }

    body {
        background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .btn,
    .alert,
    .footer,
    .problem-actions {
        display: none !important;
    }

    .dashboard-container {
        max-width: none;
        padding: 0;
    }

    .stats-card,
    .problem-card,
    .form-container {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
        background: white !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    body {
        background: white !important;
    }
}

/* Accessibility Enhancements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus States */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .stats-card,
    .problem-card,
    .form-container {
        border: 2px solid var(--gray-800) !important;
    }

    .btn {
        border: 2px solid currentColor;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius-md);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-100);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

/* Selection Styles */
::selection {
    background: rgba(102, 126, 234, 0.3);
    color: var(--gray-800);
}

::-moz-selection {
    background: rgba(102, 126, 234, 0.3);
    color: var(--gray-800);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-uppercase { text-transform: uppercase; }
.text-lowercase { text-transform: lowercase; }
.text-capitalize { text-transform: capitalize; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

.justify-content-start { justify-content: flex-start !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }

.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.align-items-center { align-items: center !important; }
.align-items-stretch { align-items: stretch !important; }

.flex-column { flex-direction: column !important; }
.flex-row { flex-direction: row !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }

.gap-1 { gap: var(--spacing-xs) !important; }
.gap-2 { gap: var(--spacing-sm) !important; }
.gap-3 { gap: var(--spacing-md) !important; }
.gap-4 { gap: var(--spacing-lg) !important; }
.gap-5 { gap: var(--spacing-xl) !important; }

.m-0 { margin: 0 !important; }
.m-1 { margin: var(--spacing-xs) !important; }
.m-2 { margin: var(--spacing-sm) !important; }
.m-3 { margin: var(--spacing-md) !important; }
.m-4 { margin: var(--spacing-lg) !important; }
.m-5 { margin: var(--spacing-xl) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-xs) !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }
.p-5 { padding: var(--spacing-xl) !important; }

.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

.text-primary { color: var(--primary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-info { color: var(--info-color) !important; }
.text-muted { color: var(--gray-500) !important; }

.bg-primary { background: var(--primary-gradient) !important; }
.bg-success { background: var(--success-gradient) !important; }
.bg-warning { background: var(--warning-gradient) !important; }
.bg-danger { background: var(--danger-gradient) !important; }
.bg-info { background: var(--info-gradient) !important; }

.border-radius-sm { border-radius: var(--radius-sm) !important; }
.border-radius-md { border-radius: var(--radius-md) !important; }
.border-radius-lg { border-radius: var(--radius-lg) !important; }
.border-radius-xl { border-radius: var(--radius-xl) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }

.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }
.position-sticky { position: sticky !important; }

.z-index-1 { z-index: 1 !important; }
.z-index-10 { z-index: 10 !important; }
.z-index-100 { z-index: 100 !important; }
.z-index-1000 { z-index: 1000 !important; }

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Appended: Hero section visibility fixes */
.hero-section {
    background: linear-gradient(180deg, rgba(10, 59, 105, 0.95) 0%, rgba(7, 48, 90, 0.95) 100%);
    color: #ffffff;
    padding: 5rem 0;
}
.hero-section .hero-content { color: #ffffff; }
.hero-section h1, .hero-section h3, .hero-section p { color: #ffffff; }
.hero-section .lead { color: rgba(255,255,255,0.9); }

/* Make light buttons visible on dark hero background */
.hero-section .btn-light {
    background-color: #ffffff !important;
    color: #0b4fd6 !important;
    border: 1px solid rgba(0,0,0,0.08);
}
.hero-section .btn-light:hover { background-color: #f1f5ff !important; }
.hero-section .btn-outline-light {
    color: #ffffff !important;
    border-color: rgba(255,255,255,0.6) !important;
}
.hero-section .btn-outline-light:hover {
    background: rgba(255,255,255,0.08) !important;
}

/* Hero icon sizing */
.hero-section .hero-icon .fa-users-medical { font-size: 6rem; opacity: 0.95; }

/* Ensure hero content stacks correctly and is not overlapped by floating elements */
.hero-section .hero-content, .hero-section .hero-icon { position: relative; z-index: 1; }

@media (max-width: 767px) {
    .hero-section { padding: 3rem 0; }
    .hero-section .hero-icon .fa-users-medical { font-size: 4.5rem; }
}