/* Books.thelovro.com - Modern Minimal Style */

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #21262d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --accent: #58a6ff;
    --accent-hover: #79b8ff;
    --border: #30363d;
    --success: #3fb950;
    --warning: #d29922;
    --danger: #f85149;
    --favorite: #f778ba;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Layout */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.logo:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.logo span {
    color: var(--accent);
}

nav {
    display: flex;
    gap: 24px;
    align-items: center;
}

nav a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

nav a:hover,
nav a.active {
    color: var(--text-primary);
    text-decoration: none;
    border-bottom-color: var(--accent);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-menu .username {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Main Content */
main {
    padding: 40px 0;
    min-height: calc(100vh - 200px);
}

/* Highlight Card - Featured */
.highlight-featured {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.highlight-featured::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 120px;
    color: var(--border);
    font-family: Georgia, serif;
    line-height: 1;
}

.highlight-featured .text {
    font-size: 1.5rem;
    line-height: 1.8;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
    font-style: italic;
    margin-bottom: 24px;
}

.highlight-featured .meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 16px;
}

.highlight-featured .book-info {
    color: var(--text-secondary);
}

.highlight-featured .book-title {
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 4px;
}

.highlight-featured .author {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Controls */
.controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    color: var(--bg-primary);
    text-decoration: none;
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border);
}

.btn-secondary:hover {
    background-color: var(--border);
    text-decoration: none;
}

.btn-favorite {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 8px;
    font-size: 1.2rem;
    cursor: pointer;
}

.btn-favorite:hover,
.btn-favorite.active {
    color: var(--favorite);
}

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

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

/* Timer */
.timer {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.timer-bar {
    width: 100px;
    height: 4px;
    background-color: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.timer-bar-fill {
    height: 100%;
    background-color: var(--accent);
    transition: width 1s linear;
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.2s ease;
}

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

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.card-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

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

/* Highlight List */
.highlight-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.highlight-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    position: relative;
}

.highlight-item .text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.highlight-item .meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Page Header */
.page-header {
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.page-header .subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.breadcrumb {
    display: flex;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.breadcrumb a {
    color: var(--text-secondary);
}

/* Stats */
.stats {
    display: flex;
    gap: 32px;
    margin-top: 16px;
}

.stat {
    text-align: center;
}

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

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Search */
.search-box {
    margin-bottom: 24px;
}

.search-input {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
}

.form-box {
    max-width: 400px;
    margin: 0 auto;
    background-color: var(--bg-secondary);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

/* Messages */
.message {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.message-success {
    background-color: rgba(63, 185, 80, 0.15);
    border: 1px solid var(--success);
    color: var(--success);
}

.message-error {
    background-color: rgba(248, 81, 73, 0.15);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.message-info {
    background-color: rgba(88, 166, 255, 0.15);
    border: 1px solid var(--accent);
    color: var(--accent);
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 24px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.pagination a {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.pagination a:hover {
    border-color: var(--accent);
    text-decoration: none;
}

.pagination .active {
    background-color: var(--accent);
    color: var(--bg-primary);
    border: 1px solid var(--accent);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

/* Loading */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Admin Panel */
.admin-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.admin-panel h3 {
    margin-bottom: 16px;
    color: var(--warning);
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    nav {
        width: 100%;
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .highlight-featured {
        padding: 32px 24px;
    }
    
    .highlight-featured .text {
        font-size: 1.2rem;
    }
    
    .highlight-featured::before {
        font-size: 80px;
        left: 15px;
    }
    
    .controls {
        width: 100%;
        justify-content: center;
    }
    
    .stats {
        justify-content: center;
    }
}