/* CDI Mock System - Professional Light/Dark Mode */

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

/* ==================== COLOR VARIABLES ==================== */

/* Light Mode (Default) */
:root {
    --primary-blue: #1E90FF;
    --primary-blue-dark: #1565C0;

    /* Backgrounds */
    --bg-main: #f5f5f5;
    --bg-card: #ffffff;
    --bg-hover: #f0f0f0;

    /* Text */
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;

    /* Borders & Shadows */
    --border: #e0e0e0;
    --shadow: rgba(0, 0, 0, 0.08);

    /* Status Colors */
    --success: #4CAF50;
    --warning: #FF9800;
    --danger: #f44336;
    --info: #2196F3;
}

/* Dark Mode */
[data-theme="dark"] {
    /* Backgrounds */
    --bg-main: #121212;
    --bg-card: #1e1e1e;
    --bg-hover: #2a2a2a;

    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #808080;

    /* Borders & Shadows */
    --border: #333333;
    --shadow: rgba(0, 0, 0, 0.4);
}

/* ==================== BASE STYLES ==================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ==================== NAVBAR ==================== */

.navbar {
    background: var(--bg-card) !important;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 4px var(--shadow);
    padding: 1rem 0;
}

.navbar-toggler {
    border: 1px solid var(--border);
    padding: 0.5rem 0.75rem;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(33, 37, 41, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-blue) !important;
}

.nav-link {
    color: var(--text-primary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: var(--bg-hover);
    color: var(--primary-blue) !important;
}

.navbar .dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: 0 4px 12px var(--shadow);
}

.navbar .dropdown-item {
    color: var(--text-primary);
    padding: 0.75rem 1rem;
}

.navbar .dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--primary-blue);
}

/* ==================== THEME TOGGLE ==================== */

.theme-toggle {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.theme-toggle:hover {
    border-color: var(--primary-blue);
    background: var(--bg-hover);
}

/* ==================== CARDS ==================== */

.card {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 16px var(--shadow);
}

.card-header {
    background: var(--bg-hover) !important;
    border-bottom: 1px solid var(--border) !important;
    color: var(--text-primary) !important;
    font-weight: 600;
    padding: 1rem 1.5rem;
}

.card-header.bg-primary {
    background: var(--primary-blue) !important;
    border-bottom: none !important;
    color: white !important;
}

.card-header.bg-primary * {
    color: white !important;
}

/* Icons inside solid-color buttons must stay white */
.card .btn.btn-primary i,
.card .btn.btn-success i,
.card .btn.btn-warning i,
.card .btn.btn-danger i,
.card .btn.btn-info i {
    color: white !important;
}

.card-body {
    padding: 1.5rem;
    background: var(--bg-card) !important;
}

/* Make ALL card text visible */
.card,
.card *:not(.btn):not(.badge) {
    color: var(--text-primary) !important;
}

.card small,
.card .small,
.card .text-muted {
    color: var(--text-secondary) !important;
}

/* ==================== STAT CARDS (ADMIN) ==================== */

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary-blue);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px var(--shadow);
}

.stat-card.primary { border-left-color: var(--primary-blue); }
.stat-card.success { border-left-color: var(--success); }
.stat-card.warning { border-left-color: var(--warning); }
.stat-card.danger { border-left-color: var(--danger); }

.stat-card .stat-icon {
    font-size: 2rem;
    opacity: 0.3;
    color: var(--text-primary);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-card .stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==================== BUTTONS ==================== */

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary-blue);
    color: white !important;
}

.btn-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 144, 255, 0.3);
}

.btn-success {
    background: var(--success);
    color: white !important;
}

.btn-warning {
    background: var(--warning);
    color: white !important;
}

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

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue) !important;
}

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

.btn-outline-secondary {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text-primary) !important;
}

.btn-outline-secondary:hover {
    background: var(--bg-hover);
    color: var(--text-primary) !important;
}

/* ==================== FORMS ==================== */

.form-control,
.form-select {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: 6px;
    padding: 0.75rem;
    color: var(--text-primary) !important;
    transition: all 0.3s ease;
}

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

.form-control:focus,
.form-select:focus {
    background: var(--bg-card) !important;
    border-color: var(--primary-blue) !important;
    box-shadow: 0 0 0 3px rgba(30, 144, 255, 0.1) !important;
    color: var(--text-primary) !important;
}

.form-label {
    color: var(--text-primary) !important;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* ==================== TABLES ==================== */

.table {
    background: transparent;
    color: var(--text-primary) !important;
}

.table thead th {
    background: var(--bg-hover);
    border-bottom: 2px solid var(--border);
    color: var(--text-primary) !important;
    font-weight: 600;
    padding: 1rem;
}

.table tbody tr {
    border-bottom: 1px solid var(--border);
    background: transparent;
}

.table-hover tbody tr:hover {
    background: var(--bg-hover) !important;
}

/* Striped tables - alternating row colors */
.table-striped tbody tr:nth-of-type(odd) {
    background: var(--bg-card) !important;
}

.table-striped tbody tr:nth-of-type(even) {
    background: var(--bg-hover) !important;
}

.table td,
.table th {
    padding: 1rem;
    color: var(--text-primary) !important;
    border-color: var(--border) !important;
}

/* Borderless tables (admin booking details) */
.table-borderless th,
.table-borderless td {
    background: transparent !important;
    color: var(--text-primary) !important;
    border: none !important;
    padding: 0.75rem 1rem;
}

.table-borderless th {
    font-weight: 600;
    color: var(--text-secondary) !important;
}

.table-borderless td {
    font-weight: 400;
    color: var(--text-primary) !important;
}

/* Force table text visibility */
.table tbody td,
.table tbody th {
    background-color: transparent !important;
}

/* Remove any Bootstrap background colors that interfere */
.table > :not(caption) > * > * {
    background-color: transparent !important;
}

/* ==================== BADGES ==================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 1;
}

.badge.bg-primary { background: var(--primary-blue) !important; color: white !important; }
.badge.bg-success { background: var(--success) !important; color: white !important; }
.badge.bg-warning { background: var(--warning) !important; color: white !important; }
.badge.bg-danger { background: var(--danger) !important; color: white !important; }
.badge.bg-info { background: var(--info) !important; color: white !important; }
.badge.bg-secondary { background: #6c757d !important; color: white !important; }

/* ==================== ALERTS ==================== */

.alert {
    border-radius: 8px;
    border: 1px solid;
    padding: 1rem 1.25rem;
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border-color: var(--success);
    color: var(--success);
}

.alert-danger {
    background: rgba(244, 67, 54, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

.alert-warning {
    background: rgba(255, 152, 0, 0.1);
    border-color: var(--warning);
    color: var(--warning);
}

.alert-info {
    background: rgba(33, 150, 243, 0.1);
    border-color: var(--info);
    color: var(--info);
}

/* ==================== FOOTER ==================== */

footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    margin-top: auto;
}

footer p {
    color: var(--text-secondary);
    margin: 0;
}

/* ==================== AUTH PAGES ==================== */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--bg-main);
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 4px 24px var(--shadow);
}

/* ==================== SPECIAL COMPONENTS ==================== */

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white !important;
    font-weight: 600;
}

.welcome-banner {
    background: var(--primary-blue);
    color: white !important;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.welcome-banner * {
    color: white !important;
}

.result-score {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue) !important;
}

.skill-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.skill-box:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 2px 12px var(--shadow);
}

.skill-box .skill-icon {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.skill-box .skill-score {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary) !important;
}

.skill-box .skill-label {
    font-size: 0.875rem;
    color: var(--text-secondary) !important;
}

/* ==================== SCROLLBAR ==================== */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-blue);
}

/* ==================== MOBILE RESPONSIVE ==================== */

@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.25rem;
    }

    .navbar-collapse {
        margin-top: 1rem;
        padding: 1rem 0;
        border-top: 1px solid var(--border);
    }

    .navbar-nav .nav-item {
        margin: 0;
        width: 100%;
    }

    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 6px;
        margin: 0.25rem 0;
    }

    .theme-toggle {
        width: 100%;
        text-align: left;
        padding: 0.75rem 1rem;
        display: flex;
        align-items: center;
        justify-content: flex-start;
    }

    .navbar-nav .form-select {
        width: 100% !important;
        padding: 0.75rem 1rem;
    }

    .stat-card {
        margin-bottom: 1rem;
    }

    /* Reduce card padding on mobile */
    .card-body {
        padding: 1rem;
    }

    .card-header {
        padding: 0.75rem 1rem;
    }

    /* Compact welcome banner */
    .welcome-banner {
        padding: 1.25rem 1rem;
        border-radius: 8px;
    }

    /* Compact skill boxes */
    .skill-box {
        padding: 0.375rem 0.25rem;
    }

    .skill-box .skill-score {
        font-size: 1.25rem;
    }

    .skill-box .skill-icon {
        font-size: 1rem;
        margin-bottom: 0.125rem;
    }

    .skill-box .skill-label {
        font-size: 0.65rem;
    }

    /* Compact tables */
    .table td,
    .table th {
        padding: 0.5rem 0.5rem;
        font-size: 0.875rem;
    }

    /* Smaller buttons */
    .btn-sm {
        padding: 0.375rem 0.75rem;
        font-size: 0.875rem;
    }
}

/* ==================== UTILITY CLASSES ==================== */

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

.bg-blue {
    background: var(--primary-blue) !important;
    color: white !important;
}

/* ==================== ANIMATIONS ==================== */

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

/* ==================== IMPORTANT OVERRIDES ==================== */

/* Make sure ALL text is visible */
h1, h2, h3, h4, h5, h6,
p, span, div, td, th, label {
    color: var(--text-primary) !important;
}

/* Green overall score card */
.card.bg-success {
    background: var(--success) !important;
}

.card.bg-success * {
    color: white !important;
}

/* ==================== OVERALL SCORE COLOR TIERS ==================== */

/* ≤ 5.0 - Red (needs improvement) */
.card .result-score.score-red,
.card .card-body .score-tier.score-red {
    color: #dc2626 !important;
}

/* 5.5 – 6.5 - Amber (developing) */
.card .result-score.score-amber,
.card .card-body .score-tier.score-amber {
    color: #d97706 !important;
}

/* 7.0 – 7.5 - Blue (good) */
.card .result-score.score-green,
.card .card-body .score-tier.score-green {
    color: var(--primary-blue) !important;
}

/* 8.0 – 8.5 - Green (very good) */
.card .result-score.score-blue,
.card .card-body .score-tier.score-blue {
    color: #16a34a !important;
}

/* 9.0 - Vivid purple (exceptional / perfect score) */
.card .result-score.score-purple,
.card .card-body .score-tier.score-purple {
    color: #7c3aed !important;
    text-shadow: 0 0 10px rgba(124, 58, 237, 0.4);
}

/* ==================== BG-PRIMARY CARD HEADER TEXT ==================== */
/* Specificity 0,3,1 beats the 0,3,0 global card override above */
.card .card-header.bg-primary h1,
.card .card-header.bg-primary h2,
.card .card-header.bg-primary h3,
.card .card-header.bg-primary h4,
.card .card-header.bg-primary h5,
.card .card-header.bg-primary h6,
.card .card-header.bg-primary p,
.card .card-header.bg-primary span,
.card .card-header.bg-primary i,
.card .card-header.bg-primary div {
    color: #ffffff !important;
}