/* ============================================
   Yotpo CI Dashboard - Styles
   Clean, professional dark theme
   ============================================ */

:root {
    --bg-primary: #0f1117;
    --bg-secondary: #1a1d27;
    --bg-card: #1e2130;
    --bg-hover: #252838;
    --border-color: #2d3048;
    --text-primary: #e4e6f0;
    --text-secondary: #8b8fa3;
    --text-muted: #5e6278;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --sidebar-width: 240px;
    --radius: 8px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.logo h2 {
    color: var(--accent);
    font-size: 1.3rem;
    font-weight: 700;
}

.logo .subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    margin-top: 2px;
}

.nav-links {
    list-style: none;
    margin-top: 32px;
    flex: 1;
}

.nav-links li {
    margin-bottom: 4px;
}

.nav-links a {
    display: block;
    padding: 10px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    transition: all 0.15s;
}

.nav-links a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-links a.active {
    background: var(--accent);
    color: white;
    font-weight: 600;
}

.nav-footer {
    font-size: 0.75rem;
    color: var(--text-muted);
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

/* Main Content */
.content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 32px;
    max-width: 1400px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 1.6rem;
    font-weight: 700;
}

.page-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4px;
}

.date-display {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}

.card h2 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.stat-card.highlight {
    border-color: var(--accent);
}

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

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.stat-sublabel {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Two Column Layout */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 1024px) {
    .two-col {
        grid-template-columns: 1fr;
    }
}

/* Competitor Grid */
.competitor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.competitor-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color 0.15s;
    cursor: pointer;
}

.competitor-card:hover {
    border-color: var(--accent);
}

.competitor-card h3 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.competitor-stat {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.competitor-stat .value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Filters Bar */
.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-group label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.filter-group select,
.filter-group input {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    min-width: 140px;
}

.filter-group input {
    min-width: 200px;
}

/* Feed List */
.feed-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feed-item {
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    border-left: 3px solid var(--text-muted);
    transition: border-color 0.15s;
}

.feed-item:hover {
    border-left-color: var(--accent);
}

.feed-item.impact-high {
    border-left-color: var(--warning);
}

.feed-item.impact-critical {
    border-left-color: var(--danger);
}

.feed-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.feed-item-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.feed-item-meta {
    display: flex;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.feed-item-summary {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bg-hover);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.tag.competitor {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent);
}

.tag.source {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
}

.impact-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.impact-badge.low {
    background: rgba(94, 98, 120, 0.3);
    color: var(--text-muted);
}

.impact-badge.medium {
    background: rgba(59, 130, 246, 0.2);
    color: var(--info);
}

.impact-badge.high {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.impact-badge.critical {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

/* Ad Grid */
.ad-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.ad-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
}

.ad-card h4 {
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.ad-card-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.ad-card-body {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.ad-card .platform-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.platform-badge.facebook {
    background: rgba(59, 89, 152, 0.2);
    color: #8b9dc3;
}

.platform-badge.google {
    background: rgba(66, 133, 244, 0.2);
    color: #7aafff;
}

/* Event List */
.event-list {
    max-height: 400px;
    overflow-y: auto;
}

.event-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

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

.event-content h4 {
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.event-content p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.event-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Changes List */
.changes-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.change-item {
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    border-left: 3px solid var(--info);
}

.change-item h4 {
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.change-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Battle Cards */
.battlecard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.battlecard-link {
    display: block;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    text-align: center;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.15s;
}

.battlecard-link:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
}

/* Reports List */
.reports-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Chat Styles */
.chat-layout {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 64px);
}

.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-message {
    max-width: 80%;
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.chat-message.user {
    align-self: flex-end;
    background: var(--accent);
    color: white;
    border-bottom-right-radius: 4px;
}

.chat-message.assistant {
    align-self: flex-start;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: 4px;
}

.chat-message ul {
    margin: 8px 0 0 20px;
}

.chat-message li {
    margin-bottom: 4px;
}

.chat-message .sources {
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.chat-message .sources a {
    color: var(--accent);
    text-decoration: none;
}

.chat-input-area {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.chat-form {
    display: flex;
    gap: 12px;
}

.chat-form input {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

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

.chat-form button {
    padding: 12px 24px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}

.chat-form button:hover {
    background: var(--accent-hover);
}

.chat-form button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background: var(--accent);
    color: white;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.15s;
}

.btn:hover {
    background: var(--accent-hover);
}

/* Competitor Select */
.competitor-select {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
}

/* Loading State */
.loading {
    color: var(--text-muted);
    text-align: center;
    padding: 40px;
    font-size: 0.9rem;
}

/* Hidden */
.hidden {
    display: none !important;
}

/* Sentiment Colors */
.sentiment-positive { color: var(--success); }
.sentiment-negative { color: var(--danger); }
.sentiment-neutral { color: var(--text-secondary); }
.sentiment-mixed { color: var(--warning); }

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    .content {
        margin-left: 0;
        padding: 16px;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .chat-message {
        max-width: 95%;
    }
}