:root {
    --bg-primary: #0F0F1A;
    --bg-secondary: #151528;
    --bg-card: #1A1A2E;
    --bg-card-hover: #1F1F35;
    --bg-elevated: #22223A;
    --border: #2D2D4E;
    --border-hover: rgba(124,58,237,0.3);
    --text-primary: #F0EEE9;
    --text-secondary: #8A8780;
    --text-muted: #5A5856;
    --gold: #D4A853;
    --gold-dim: rgba(212,168,83,0.15);
    --gold-glow: rgba(212,168,83,0.08);
    --green: #4CAF7D;
    --green-dim: rgba(76,175,125,0.12);
    --red: #E05C5C;
    --red-dim: rgba(224,92,92,0.12);
    --blue: #5B8DEF;
    --blue-dim: rgba(91,141,239,0.12);
    --purple: #7C3AED;
    --purple-dim: rgba(124,58,237,0.12);
    --accent: #7C3AED;
    --accent-dim: rgba(124,58,237,0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
    --font-sans: 'DM Sans', system-ui, sans-serif;
    --font-display: 'Outfit', system-ui, sans-serif;
    --transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===================== GRAIN OVERLAY ===================== */
.grain-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 999;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 200px 200px;
}

/* ===================== PROJECT NAV ===================== */
.project-nav {
    display: flex;
    align-items: center;
    gap: 0;
    background: #0a0a15;
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    height: 40px;
    font-size: 13px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.project-nav a {
    color: #94A3B8;
    text-decoration: none;
    padding: 8px 16px;
    white-space: nowrap;
    transition: color 0.2s;
    height: 100%;
    display: flex;
    align-items: center;
}

.project-nav a:hover {
    color: #F1F5F9;
}

.project-nav a.active {
    color: var(--purple);
    border-bottom: 2px solid var(--purple);
}

.project-nav .nav-home {
    color: #A78BFA;
    font-weight: 600;
    margin-right: 8px;
}

/* ===================== HEADER ===================== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15,15,26,0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-dim);
    border-radius: 10px;
    border: 1px solid rgba(212,168,83,0.2);
}

.logo-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.logo-subtitle {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.live-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--green);
    font-weight: 500;
    background: var(--green-dim);
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid rgba(76,175,125,0.2);
}

.live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.last-updated {
    font-size: 12px;
    color: var(--text-muted);
}

.refresh-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: var(--transition);
}

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

.refresh-btn.spinning svg {
    animation: spin 0.8s linear infinite;
}

.refresh-btn:disabled {
    opacity: 0.5;
    pointer-events: none;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===================== HERO / STATS ===================== */
.hero {
    background: linear-gradient(180deg, rgba(212,168,83,0.04) 0%, transparent 100%);
    border-bottom: 1px solid var(--border);
    padding: 48px 24px 32px;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto 32px;
}

.hero-eyebrow {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 12px;
}

.hero-desc {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.6;
}

.stat-row {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

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

.stat-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -1px;
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 500;
}

/* ===================== MAIN ===================== */
.main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px 80px;
}

/* ===================== FILTERS ===================== */
.filters-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.filters-left,
.filters-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.search-wrap {
    position: relative;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 14px 8px 34px;
    color: var(--text-primary);
    font-size: 13px;
    font-family: var(--font-sans);
    width: 240px;
    transition: var(--transition);
    outline: none;
}

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

.search-input:focus {
    border-color: rgba(212,168,83,0.3);
    background: var(--bg-elevated);
    box-shadow: 0 0 0 3px rgba(212,168,83,0.06);
}

.filter-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-chip {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.filter-chip:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.filter-chip.active {
    background: var(--gold-dim);
    border-color: rgba(212,168,83,0.3);
    color: var(--gold);
}

/* ===================== TABS ===================== */
.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 28px;
}

.tab {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: -1px;
}

.tab:hover {
    color: var(--text-secondary);
}

.tab.active {
    color: var(--text-primary);
    border-bottom-color: var(--gold);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ===================== LOADING & ERROR MESSAGES ===================== */
.loading-msg,
.empty-msg {
    color: var(--text-muted);
    font-size: 14px;
    padding: 40px 0;
    text-align: center;
    grid-column: 1 / -1;
}

.error-msg {
    color: var(--red);
    font-size: 14px;
    padding: 40px 0;
    text-align: center;
    grid-column: 1 / -1;
    background: var(--red-dim);
    border: 1px solid rgba(224,92,92,0.2);
    border-radius: var(--radius);
}

/* ===================== FEED GRID ===================== */
.feed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 16px;
}

/* ===================== SIGNAL CARD ===================== */
.signal-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.signal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    opacity: 0;
    transition: var(--transition);
}

.signal-card.priority-high::before { background: linear-gradient(90deg, var(--green), transparent); }
.signal-card.priority-medium::before { background: linear-gradient(90deg, var(--gold), transparent); }
.signal-card.priority-low::before { background: linear-gradient(90deg, var(--blue), transparent); }

.signal-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.signal-card:hover::before {
    opacity: 1;
}

.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.card-type {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 8px;
    border-radius: 4px;
}

.card-type.trending { background: var(--gold-dim); color: var(--gold); }
.card-type.pain_point { background: var(--red-dim); color: var(--red); }
.card-type.opportunity { background: var(--green-dim); color: var(--green); }
.card-type.mention { background: var(--blue-dim); color: var(--blue); }

.card-sector {
    font-size: 11px;
    color: var(--text-muted);
    background: var(--bg-elevated);
    padding: 3px 8px;
    border-radius: 4px;
}

.priority-badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
    flex-shrink: 0;
}

.priority-badge.high { background: var(--green-dim); color: var(--green); }
.priority-badge.medium { background: var(--gold-dim); color: var(--gold); }
.priority-badge.low { background: var(--blue-dim); color: var(--blue); }

.card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 8px;
    letter-spacing: -0.2px;
}

.card-summary {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.card-platform {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-muted);
}

.platform-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    opacity: 0.6;
}

.card-stats {
    display: flex;
    gap: 12px;
}

.card-stat {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-score {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-elevated);
    padding: 3px 8px;
    border-radius: 4px;
}

.card-arabic {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-muted);
    direction: rtl;
    text-align: right;
    font-style: italic;
}

/* ===================== SECTORS TAB ===================== */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.sector-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
}

.sector-block:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.sector-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.sector-block-name {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.sector-block-count {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-elevated);
    padding: 4px 10px;
    border-radius: 20px;
}

.sector-signal-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sector-signal-item {
    padding: 12px;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.sector-signal-item:hover {
    border-color: var(--border);
    background: var(--bg-card-hover);
}

.sector-signal-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1.4;
}

.sector-signal-meta {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ===================== PLATFORMS TAB ===================== */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.platform-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
}

.platform-block:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.platform-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.platform-block-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.platform-block-count {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--gold);
    letter-spacing: -1px;
}

.platform-block-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 16px;
}

.platform-bar {
    height: 3px;
    background: var(--bg-elevated);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 16px;
}

.platform-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--gold), rgba(212,168,83,0.4));
    border-radius: 2px;
    transition: width 1s ease;
}

.platform-types {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.platform-type-tag {
    font-size: 11px;
    padding: 3px 8px;
    background: var(--bg-elevated);
    border-radius: 4px;
    color: var(--text-muted);
}

/* ===================== MODAL ===================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--bg-elevated);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform 0.2s ease;
}

.modal-overlay.open .modal {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
    z-index: 1;
}

.modal-close:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.modal-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1.3;
    margin-bottom: 12px;
    padding-right: 40px;
}

.modal-summary {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.modal-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.modal-detail-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
}

.modal-detail-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 600;
}

.modal-detail-value {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.modal-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.modal-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.modal-keyword {
    font-size: 12px;
    padding: 4px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-secondary);
}

.modal-arabic-text {
    font-size: 13px;
    color: var(--text-muted);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px;
    line-height: 1.8;
    direction: rtl;
    text-align: right;
    margin-bottom: 20px;
    font-style: italic;
}

/* Embedded source post card */
.modal-source-embed {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 20px;
}

.source-embed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
}

.source-embed-platform {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gold);
    text-transform: capitalize;
}

.source-embed-date {
    font-size: 11px;
    color: var(--text-muted);
}

.source-embed-content {
    padding: 16px;
    font-size: 13px;
    line-height: 1.8;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 300px;
    overflow-y: auto;
}

.source-embed-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
}

.source-embed-url {
    font-size: 11px;
    color: var(--text-muted);
    text-decoration: none;
    word-break: break-all;
    transition: var(--transition);
}

.source-embed-url:hover {
    color: var(--gold);
}

/* Embedded signal cards inside opportunity detail */
.opp-signal-embed {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 12px;
    transition: var(--transition);
}

.opp-signal-embed:hover {
    border-color: var(--gold);
    background: rgba(255,255,255,0.03);
}

.opp-signal-embed-title {
    padding: 10px 16px 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.opp-signal-embed .source-embed-content {
    max-height: 120px;
    font-size: 12px;
    padding: 10px 16px 14px;
}

/* ===================== SCROLLBAR ===================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ===================== OPPORTUNITIES SECTION ===================== */
.opportunities-section {
    background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(212,168,83,0.03) 50%, var(--bg-primary) 100%);
    border-top: 1px solid var(--border);
    padding: 64px 24px 80px;
}

.opportunities-container {
    max-width: 1400px;
    margin: 0 auto;
}

.opp-header {
    margin-bottom: 40px;
}

.opp-eyebrow {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
}

.opp-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 12px;
}

.opp-desc {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 680px;
    line-height: 1.7;
}

/* Opportunity Toggles */
.opp-toggles {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.opp-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: var(--transition);
}

.opp-toggle:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.opp-toggle.active {
    background: var(--gold-dim);
    border-color: rgba(212,168,83,0.3);
    color: var(--gold);
}

/* Methodology Panel */
.methodology-wrap {
    margin-bottom: 32px;
}

.methodology-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--gold);
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.methodology-btn:hover {
    background: var(--bg-elevated);
    border-color: rgba(212,168,83,0.3);
}

.methodology-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.4s cubic-bezier(0.4,0,0.2,1);
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid transparent;
    margin-top: 0;
    padding: 0 24px;
}

.methodology-panel.open {
    max-height: 400px;
    padding: 24px;
    border-color: var(--border);
    margin-top: 12px;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.methodology-item {
    padding: 14px;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.methodology-weight {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 4px;
}

.methodology-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.methodology-desc {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.5;
}

.methodology-legend {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Opportunity Grid */
.opp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* Opportunity Card */
.opp-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.opp-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.opp-rank {
    position: absolute;
    top: 14px;
    left: 14px;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 3px 9px;
    border-radius: 6px;
    letter-spacing: 0.3px;
}

.opp-score-ring {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid;
}

.opp-score-ring.score-green { border-color: var(--green); background: var(--green-dim); }
.opp-score-ring.score-gold { border-color: var(--gold); background: var(--gold-dim); }
.opp-score-ring.score-blue { border-color: var(--blue); background: var(--blue-dim); }

.opp-score-value {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
}

.score-green .opp-score-value { color: var(--green); }
.score-gold .opp-score-value { color: var(--gold); }
.score-blue .opp-score-value { color: var(--blue); }

.opp-card-body {
    padding-top: 32px;
}

.opp-name {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    margin-bottom: 6px;
}

.opp-sector-tag {
    display: inline-block;
    font-size: 11px;
    color: var(--text-muted);
    background: var(--bg-elevated);
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.opp-concept {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.opp-signals-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.opp-signal-tag {
    font-size: 10px;
    padding: 3px 8px;
    background: var(--gold-dim);
    border: 1px solid rgba(212,168,83,0.2);
    border-radius: 4px;
    color: var(--gold);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.opp-signal-tag:hover {
    background: rgba(212,168,83,0.25);
    border-color: rgba(212,168,83,0.4);
}

.opp-metrics {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.opp-metric {
    font-size: 11px;
    color: var(--text-muted);
}

.opp-metric strong {
    color: var(--text-secondary);
    font-weight: 600;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
    .opp-grid {
        grid-template-columns: 1fr;
    }

    .methodology-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .stat-row {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .filters-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-input {
        width: 100%;
    }

    .modal-detail-grid {
        grid-template-columns: 1fr;
    }

    .header-inner {
        padding: 0 16px;
    }

    .main {
        padding: 24px 16px 60px;
    }

    .opportunities-section {
        padding: 48px 16px 60px;
    }

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

    .methodology-panel.open {
        max-height: 700px;
    }
}

@media (max-width: 480px) {
    .stat-row {
        grid-template-columns: 1fr 1fr;
    }

    .hero {
        padding: 32px 16px 24px;
    }

    .last-updated {
        display: none;
    }

    .opp-metrics {
        flex-direction: column;
        gap: 6px;
    }

    .opp-card {
        padding: 18px;
    }

    .modal {
        padding: 24px 16px;
    }
}