/**
 * Believers Legacy Outreach System (BLOS)
 * Premium Digital Ministry Styling
 * Color Palette: Primary Purple (#720e7a) and Accent Gold (#d4af37)
 */

:root {
    /* Primary Brand Colors */
    --primary-purple: #720e7a;
    --primary-purple-dark: #4a0050; /* For gradients */
    --accent-gold: #d4af37;
    
    /* UI Colors */
    --white: #ffffff;
    --bg-color: #f8f9fa; /* Light grey background */
    --input-bg: #f3f4f6; /* Filled input background */
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
    
    /* Status Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Spacing & Layout */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px; /* For inputs and buttons */
    --radius-lg: 24px; /* For cards */
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-card: 0 -10px 40px rgba(114, 14, 122, 0.15); /* Purple glow */
    --shadow-gold: 0 0 0 4px rgba(212, 175, 55, 0.2);
    --shadow-btn: 0 4px 15px rgba(114, 14, 122, 0.4);
    
    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-main);
}

a {
    color: var(--primary-purple);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-gold);
}

/* 2. HEADER & BRANDING */
.header-bar {
    background: linear-gradient(145deg, #120717 0%, var(--primary-purple) 45%, #5b0a63 80%, #1a0a1f 100%);
    padding: calc(var(--spacing-xl) * 1.4) 0 var(--spacing-xl);
    color: var(--white);
    position: relative;
    text-align: center;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    border-bottom: 3px solid var(--accent-gold);
    box-shadow: 0 18px 45px rgba(26, 10, 31, 0.7);
}


/* Subtle glow effect */
.header-bar::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -25%;
    width: 150%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 20%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(142, 36, 170, 0.15) 0%, transparent 40%);
    pointer-events: none;
}

.header-bar h1 {
    color: var(--white);
    font-size: 1.75rem;
    margin-bottom: 4px;
    font-weight: 700;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 1;
}

.header-bar .subtitle {
    color: var(--accent-gold);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 10;
}

.container-narrow {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* 1. CONTAINER & LAYOUT (The "Card") */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-card);
    margin-bottom: var(--spacing-xl);
    border: none; /* Remove hard borders */
    position: relative;
    overflow: hidden;
}

/* Card Header */
.card-header {
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-md);
}

.card-header h2 {
    font-size: 1.5rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* 3. PROGRESS STEPPER */
.step-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    position: relative;
    max-width: 500px;
    margin: var(--spacing-lg) auto 0;
    padding: 12px var(--spacing-lg);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 100px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Connecting Line */
.step-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 30%;
    right: 30%;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%);
    z-index: 0;
}

.step {
    background: transparent;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.step span {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6) !important;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

@media (max-width: 480px) {
    .step span {
        display: none;
    }
    
    .step-indicator {
        max-width: 200px;
        padding: var(--spacing-xs) var(--spacing-md);
        gap: var(--spacing-lg);
    }
}

/* Active Step */
.step.active .step-number {
    background: var(--white);
    color: var(--primary-purple);
    border: 2px solid var(--accent-gold);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

.step.active span {
    color: var(--white) !important;
    font-weight: 700;
    opacity: 1;
}

/* Completed Step */
.step.completed .step-number {
    background: var(--accent-gold);
    color: var(--primary-purple-dark);
    border-color: var(--accent-gold);
}

.step.completed span {
    color: var(--accent-gold) !important;
    opacity: 1;
}

.step-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.step-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 4. INPUT FIELDS */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-main);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem var(--spacing-md); /* Taller inputs */
    background-color: var(--input-bg);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--text-main);
    transition: all 0.3s ease;
}

/* Focus State - Metallic Gold */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    background-color: var(--white);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-gold);
}

.form-row {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* 5. BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--spacing-xl);
    height: 56px; /* Taller for mobile */
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
}

.btn-block {
    width: 100%;
    display: flex;
}

.btn-primary {
    background: linear-gradient(to right, #720e7a, #8e24aa);
    color: var(--white);
    box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(114, 14, 122, 0.6);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    height: 48px; /* Slightly smaller for secondary */
    font-size: 1rem;
}

.btn-secondary:hover {
    background-color: var(--bg-color);
    color: var(--text-main);
    border-color: var(--text-muted);
}

.btn-gold {
    background: linear-gradient(to right, var(--accent-gold), #b8941f);
    color: var(--text-main);
    box-shadow: var(--shadow-sm);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.btn-danger {
    background-color: var(--error);
    color: var(--white);
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-sm {
    height: 36px;
    padding: 0 var(--spacing-md);
    font-size: 0.875rem;
}

/* Sync Status */
.sync-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.sync-synced { background-color: #d1fae5; color: #065f46; }
.sync-offline { background-color: #fee2e2; color: #991b1b; }
.sync-syncing { background-color: #dbeafe; color: #1e40af; }

/* Alerts */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.alert-success { background-color: #d1fae5; color: #065f46; border: 1px solid #10b981; }
.alert-error { background-color: #fee2e2; color: #991b1b; border: 1px solid #ef4444; }
.alert-info { background-color: #dbeafe; color: #1e40af; border: 1px solid #3b82f6; }

/* School Dropdown */
.school-search-container {
    position: relative;
}

.school-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    z-index: 100;
    max-height: 250px;
    overflow-y: auto;
    display: none;
    border: 1px solid var(--border-color);
}

.school-dropdown.show {
    display: block;
}

.school-dropdown-item {
    padding: var(--spacing-md);
    cursor: pointer;
    border-bottom: 1px solid var(--bg-color);
    transition: background 0.2s;
}

.school-dropdown-item:hover {
    background-color: var(--bg-color);
    color: var(--primary-purple);
}

/* Sidebar & Admin Styles (Preserved/Updated) */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100vh;
    background: linear-gradient(180deg, var(--primary-purple) 0%, var(--primary-purple-dark) 100%);
    color: var(--white);
    padding: var(--spacing-lg);
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    overflow-y: auto;
    z-index: 1000;
}

.sidebar a {
    color: rgba(255,255,255,0.8);
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

.sidebar a:hover, .sidebar a.active {
    background: rgba(255,255,255,0.1);
    color: var(--white);
}

.main-content {
    margin-left: 250px;
    padding: var(--spacing-xl);
}

/* Stats Cards (Admin) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.stat-card h3 {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.stat-card h3 i {
    color: var(--primary-purple);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-purple);
}

/* Tables */
.table-container {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    overflow-y: hidden;
    margin-bottom: var(--spacing-xl);
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    scrollbar-width: thin; /* Firefox */
    scrollbar-color: var(--primary-purple) var(--bg-color); /* Firefox */
}

/* Custom scrollbar for webkit browsers (Chrome, Safari, Edge) */
.table-container::-webkit-scrollbar {
    height: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-purple) 0%, #8e24aa 100%);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-purple-dark) 0%, var(--primary-purple) 100%);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px; /* Ensure table doesn't shrink too much on mobile */
    }

th {
    background: linear-gradient(135deg, var(--primary-purple) 0%, #8e24aa 100%);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--white);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
        padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    }

/* Nav (Admin) */
.nav {
    background: var(--white);
        padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    }

.nav-right {
    display: flex;
    align-items: center;
}

.nav a {
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    }

.nav a:hover {
    background-color: var(--bg-color);
    color: var(--primary-purple);
}

.nav a.active {
    background: linear-gradient(135deg, var(--primary-purple) 0%, #8e24aa 100%);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(114, 14, 122, 0.3);
}

/* Registration Tabs */
.registration-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    background: var(--white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.tab-btn {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--input-bg);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.tab-btn:hover {
    background: var(--border-color);
    color: var(--text-main);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-purple-dark) 100%);
    color: var(--white);
    box-shadow: var(--shadow-btn);
    border-color: var(--accent-gold);
}

.tab-btn i {
    font-size: 1.1rem;
}

.registration-form-container {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-menu-toggle {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--text-main);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.user-menu-toggle:hover {
    background-color: var(--bg-color);
}

.user-menu-toggle i.fa-user-circle {
    font-size: 1.5rem;
    color: var(--primary-purple);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    min-width: 220px;
    display: none;
    border: 1px solid var(--border-color);
    z-index: 100;
}

.user-menu-dropdown.show {
    display: block;
}

.user-menu-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.user-menu-header strong {
    display: block;
    color: var(--text-main);
}

.user-role {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    color: var(--text-main);
    transition: background 0.2s;
}

.user-menu-item:hover {
    background-color: var(--bg-color);
    color: var(--primary-purple);
}

/* Utility */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-md { margin-top: var(--spacing-md); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.hidden { display: none !important; }

/* Mobile Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding: var(--spacing-md);
    }
    
    .container-narrow {
        padding: 0 var(--spacing-md);
    }

    .card {
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
    }
    
    .header-bar h1 {
        font-size: 1.35rem;
    }
    
    .header-bar .subtitle {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }

    .nav {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }

    .nav-left {
        flex-direction: column;
    }

    .nav-right {
        justify-content: flex-end;
    }

    /* Mobile table scrolling improvements */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-left: calc(-1 * var(--spacing-md));
        margin-right: calc(-1 * var(--spacing-md));
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
        border-radius: 0;
    }

    .table-container table {
        min-width: 700px; /* Wider minimum on mobile for better readability */
    }
}
