/* ============================================================
   DowJonesToday.net - Main Stylesheet
   Modern financial dashboard with premium feel
   ============================================================ */

/* --- CSS Variables --- */
:root {
    /* Colors */
    --color-bg: #0a0e17;
    --color-bg-card: #111827;
    --color-bg-card-hover: #1a2235;
    --color-bg-surface: #0f1524;
    --color-border: #1e293b;
    --color-border-hover: #334155;

    --color-text: #f1f5f9;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;

    --color-green: #22c55e;
    --color-green-bg: rgba(34, 197, 94, 0.1);
    --color-red: #ef4444;
    --color-red-bg: rgba(239, 68, 68, 0.1);

    --color-accent: #3b82f6;
    --color-accent-hover: #2563eb;
    --color-accent-bg: rgba(59, 130, 246, 0.1);

    --color-gold: #f59e0b;
    --color-gold-bg: rgba(245, 158, 11, 0.1);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --container-max: 1280px;
    --gap: 1.5rem;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-xs: 6px;

    /* Transitions */
    --transition: 200ms ease;
    --transition-slow: 400ms ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-primary);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 15px;
    min-height: 100vh;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--color-accent-hover); }

img { max-width: 100%; display: block; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* --- Utility --- */
.accent { color: var(--color-accent); }
.positive { color: var(--color-green) !important; }
.negative { color: var(--color-red) !important; }
.positive-bg { background: var(--color-green-bg) !important; }
.negative-bg { background: var(--color-red-bg) !important; }

/* --- Skeleton Loading --- */
.skeleton {
    background: linear-gradient(90deg, var(--color-bg-card) 25%, var(--color-bg-card-hover) 50%, var(--color-bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s ease-in-out infinite;
    border-radius: var(--radius-xs);
}
.skeleton--title { height: 20px; width: 75%; margin-bottom: 12px; }
.skeleton--text { height: 14px; width: 100%; margin-bottom: 8px; }
.skeleton--text.short { width: 50%; }
.skeleton--rect { height: 52px; width: 100%; margin-bottom: 8px; }

@keyframes skeleton-pulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.news-skeleton, .mover-skeleton {
    padding: 16px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn--primary {
    background: var(--color-accent);
    color: white;
}
.btn--primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); }
.btn--accent {
    background: linear-gradient(135deg, var(--color-gold), #d97706);
    color: #000;
}
.btn--accent:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3); }
.btn--outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}
.btn--outline:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn--sm { padding: 6px 14px; font-size: 13px; }
.btn--full { width: 100%; }

/* --- Top Ad Banner --- */
.ad-banner--top {
    background: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
    padding: 8px;
}

/* --- Header --- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 14, 23, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    padding-bottom: 12px;
    gap: 24px;
}

.header__brand { flex-shrink: 0; }
.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text);
    text-decoration: none;
}
.header__logo-icon {
    font-size: 24px;
    color: var(--color-green);
    animation: pulse-icon 2s ease-in-out infinite;
}
@keyframes pulse-icon {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}
.header__title {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.2;
}
.header__title-accent { color: var(--color-accent); }
.header__tagline {
    font-size: 11px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.header__nav {
    display: flex;
    gap: 4px;
}
.header__nav-link {
    padding: 6px 14px;
    border-radius: var(--radius-xs);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all var(--transition);
}
.header__nav-link:hover,
.header__nav-link.active {
    color: var(--color-text);
    background: var(--color-bg-card);
}

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

/* Market Status Indicator */
.market-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--color-bg-card);
    font-size: 12px;
    font-weight: 500;
}
.market-status__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text-muted);
}
.market-status--open .market-status__dot {
    background: var(--color-green);
    box-shadow: 0 0 8px var(--color-green);
    animation: pulse-dot 2s infinite;
}
.market-status--closed .market-status__dot {
    background: var(--color-red);
}
.market-status--pre .market-status__dot {
    background: var(--color-gold);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Mobile menu toggle */
.header__menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.header__menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--color-text-secondary);
    border-radius: 2px;
    transition: all var(--transition);
}

/* --- News Ticker --- */
.ticker {
    display: flex;
    align-items: center;
    background: var(--color-bg-surface);
    border-top: 1px solid var(--color-border);
    overflow: hidden;
    height: 36px;
}
.ticker__label {
    flex-shrink: 0;
    padding: 0 16px;
    font-size: 11px;
    font-weight: 700;
    color: var(--color-red);
    background: var(--color-red-bg);
    letter-spacing: 1px;
    height: 100%;
    display: flex;
    align-items: center;
}
.ticker__track {
    flex: 1;
    overflow: hidden;
    position: relative;
}
.ticker__content {
    display: inline-flex;
    gap: 48px;
    white-space: nowrap;
    font-size: 13px;
    color: var(--color-text-secondary);
    padding-left: 16px;
    animation: ticker-scroll 60s linear infinite;
}
.ticker__content a {
    color: var(--color-text-secondary);
    transition: color var(--transition);
}
.ticker__content a:hover { color: var(--color-text); }

@keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- Hero: DJIA Overview --- */
.hero {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--gap);
    padding: var(--gap) 0;
}

.hero__primary {
    display: flex;
    flex-direction: column;
    gap: var(--gap);
}

/* DJIA Card */
.djia-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
}
.djia-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}
.djia-card__label {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-weight: 500;
}
.djia-card__symbol {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-text-muted);
    margin-left: 8px;
}
.djia-card__updated {
    font-size: 12px;
    color: var(--color-text-muted);
}
.djia-card__price {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -2px;
    font-family: var(--font-mono);
    line-height: 1.1;
    margin-bottom: 6px;
}
.djia-card__change {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}
.djia-card__range {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}
.djia-card__range-item .label {
    color: var(--color-text-muted);
    display: block;
    font-size: 11px;
    margin-bottom: 2px;
}
.djia-card__range-item .value {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 13px;
}
.djia-card__range-bar {
    flex: 1;
    height: 4px;
    background: var(--color-bg);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}
.djia-card__range-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 50%;
    background: linear-gradient(90deg, var(--color-red), var(--color-green));
    border-radius: 2px;
    transition: width var(--transition-slow);
}

/* Chart */
.chart-container {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
}
.chart-controls {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}
.chart-btn {
    padding: 4px 12px;
    border-radius: var(--radius-xs);
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-primary);
}
.chart-btn:hover { color: var(--color-text); background: var(--color-bg); }
.chart-btn.active {
    color: var(--color-accent);
    background: var(--color-accent-bg);
    border-color: rgba(59, 130, 246, 0.3);
}

#djia-chart {
    width: 100%;
    height: 300px;
}

/* --- Hero Sidebar: Indices --- */
.hero__sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--gap);
}

.section-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.indices-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.index-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    cursor: pointer;
}
.index-card:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-hover);
}
.index-card__name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}
.index-card__price {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
}
.index-card__change {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-xs);
}

/* --- CTA Affiliate Banner --- */
.cta-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
    margin: var(--gap) 0;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1), transparent);
    border-radius: 50%;
}
.cta-banner__content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}
.cta-banner__text h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}
.cta-banner__text p {
    color: var(--color-text-secondary);
    font-size: 14px;
}
.cta-banner__brokers {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.broker-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    text-decoration: none;
    min-width: 120px;
}
.broker-badge:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.15);
}
.broker-badge--featured {
    border-color: var(--color-gold);
    background: var(--color-gold-bg);
}
.broker-badge--featured:hover {
    border-color: var(--color-gold);
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.2);
}
.broker-badge__name {
    font-weight: 700;
    font-size: 14px;
    color: var(--color-text);
}
.broker-badge__offer {
    font-size: 11px;
    color: var(--color-green);
    font-weight: 500;
}
.cta-banner__disclaimer {
    display: block;
    margin-top: 16px;
    font-size: 11px;
    color: var(--color-text-muted);
    position: relative;
    z-index: 1;
}

/* --- Content Grid --- */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: var(--gap);
    padding: var(--gap) 0;
}

/* --- Section Headers --- */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 16px;
}
.section-title {
    font-size: 20px;
    font-weight: 700;
}
.section-title--sm { font-size: 16px; }
.section-link {
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}

/* --- News Filters --- */
.news-filters, .movers-tabs {
    display: flex;
    gap: 4px;
}
.filter-btn, .movers-tab {
    padding: 4px 12px;
    border-radius: var(--radius-xs);
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-primary);
}
.filter-btn:hover, .movers-tab:hover { color: var(--color-text); }
.filter-btn.active, .movers-tab.active {
    color: var(--color-accent);
    background: var(--color-accent-bg);
}

/* --- News Feed --- */
.news-feed {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.news-article {
    background: var(--color-bg-card);
    padding: 20px;
    transition: background var(--transition);
    cursor: pointer;
}
.news-article:hover { background: var(--color-bg-card-hover); }
.news-article__source {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.news-article__source-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-accent);
}
.news-article__time {
    font-size: 11px;
    color: var(--color-text-muted);
}
.news-article__title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 6px;
    color: var(--color-text);
}
.news-article:hover .news-article__title { color: var(--color-accent); }
.news-article__excerpt {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-article__tags {
    display: flex;
    gap: 6px;
    margin-top: 10px;
}
.news-tag {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    background: var(--color-bg);
    color: var(--color-text-muted);
}

/* --- Movers --- */
.movers-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
}
.movers-list {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.mover-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: var(--radius-xs);
    background: var(--color-bg);
    transition: background var(--transition);
}
.mover-item:hover { background: var(--color-bg-card-hover); }
.mover-item__info {
    display: flex;
    align-items: center;
    gap: 10px;
}
.mover-item__rank {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-text-muted);
    width: 20px;
}
.mover-item__symbol {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 13px;
}
.mover-item__name {
    font-size: 12px;
    color: var(--color-text-muted);
}
.mover-item__data {
    text-align: right;
}
.mover-item__price {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
}
.mover-item__change {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
}

/* --- Premium Newsletter CTA --- */
.premium-cta {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius);
    padding: 24px;
    position: relative;
    overflow: hidden;
}
.premium-cta::before {
    content: '';
    position: absolute;
    top: -50px; right: -50px;
    width: 150px; height: 150px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.1), transparent);
    border-radius: 50%;
}
.premium-cta__badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-gold), #d97706);
    color: #000;
    margin-bottom: 12px;
}
.premium-cta__title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}
.premium-cta__text {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}
.premium-cta__features {
    list-style: none;
    margin-bottom: 20px;
}
.premium-cta__features li {
    font-size: 13px;
    color: var(--color-text-secondary);
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
}
.premium-cta__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-green);
    font-weight: 700;
}
.premium-cta__form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.premium-cta__input {
    padding: 10px 14px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    font-family: var(--font-primary);
    outline: none;
    transition: border-color var(--transition);
}
.premium-cta__input:focus { border-color: var(--color-accent); }
.premium-cta__note {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 8px;
    text-align: center;
}

/* --- Ad Units --- */
.ad-unit {
    margin: var(--gap) 0;
}
.ad-placeholder {
    background: var(--color-bg-card);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 90px;
    position: relative;
}
.ad-unit--sidebar .ad-placeholder { min-height: 250px; }
.ad-unit--in-feed .ad-placeholder { min-height: 120px; }
.ad-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    opacity: 0.6;
}

/* --- Analysis Section --- */
.analysis-section {
    padding: var(--gap) 0;
}
.analysis-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap);
}
.analysis-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.analysis-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
}
.analysis-card__tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    background: var(--color-accent-bg);
    color: var(--color-accent);
    margin-bottom: 12px;
}
.analysis-card__tag--premium {
    background: var(--color-gold-bg);
    color: var(--color-gold);
}
.analysis-card__title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 8px;
}
.analysis-card__excerpt {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: 16px;
}
.analysis-card__meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}
.analysis-card__locked {
    padding: 10px;
    border-radius: var(--radius-xs);
    background: var(--color-accent-bg);
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-accent);
    cursor: pointer;
    transition: all var(--transition);
}
.analysis-card__locked:hover { background: rgba(59, 130, 246, 0.15); }
.analysis-card__locked--premium {
    background: var(--color-gold-bg);
    color: var(--color-gold);
}
.analysis-card__locked--premium:hover { background: rgba(245, 158, 11, 0.15); }

/* --- Components Table --- */
.components-section {
    padding: var(--gap) 0;
}
.search-box { position: relative; }
.search-input {
    padding: 8px 14px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-text);
    font-size: 13px;
    font-family: var(--font-primary);
    outline: none;
    width: 200px;
    transition: border-color var(--transition);
}
.search-input:focus { border-color: var(--color-accent); }

.table-wrapper {
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    overflow-x: auto;
}

.stock-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.stock-table thead {
    background: var(--color-bg-surface);
}
.stock-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}
.stock-table th.sortable {
    cursor: pointer;
    user-select: none;
}
.stock-table th.sortable:hover { color: var(--color-text); }
.stock-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-card);
}
.stock-table tr:hover td {
    background: var(--color-bg-card-hover);
}
.stock-table .symbol {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--color-accent);
}
.stock-table .price {
    font-family: var(--font-mono);
    font-weight: 500;
}
.stock-table .trade-btn {
    padding: 4px 12px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--color-accent);
    background: transparent;
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-primary);
}
.stock-table .trade-btn:hover {
    background: var(--color-accent);
    color: white;
}

/* --- Auth Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.modal {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    position: relative;
}
.modal__close {
    position: absolute;
    top: 16px; right: 16px;
    background: none; border: none;
    color: var(--color-text-muted);
    font-size: 24px;
    cursor: pointer;
}
.modal__title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}
.modal__text {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}
.modal__divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    color: var(--color-text-muted);
    font-size: 12px;
}
.modal__divider::before,
.modal__divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}
.modal__email-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.modal__input {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    font-family: var(--font-primary);
    outline: none;
    transition: border-color var(--transition);
}
.modal__input:focus { border-color: var(--color-accent); }

/* --- Footer --- */
.footer {
    background: var(--color-bg-surface);
    border-top: 1px solid var(--color-border);
    padding: 48px 0 24px;
    margin-top: 40px;
}
.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}
.footer__brand {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 12px;
}
.footer__about p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}
.footer__links h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}
.footer__links a {
    display: block;
    font-size: 13px;
    color: var(--color-text-secondary);
    padding: 4px 0;
    transition: color var(--transition);
}
.footer__links a:hover { color: var(--color-text); }
.footer__bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
    text-align: center;
}
.footer__bottom p {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.6;
}
.footer__disclosure {
    margin-top: 8px;
    font-style: italic;
}

/* --- User Profile (signed in) --- */
.user-profile {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.user-profile__avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
}
.user-profile__name {
    font-size: 13px;
    font-weight: 600;
}
.user-profile__menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 8px;
    min-width: 180px;
    display: none;
    z-index: 200;
}
.user-profile__menu.show { display: block; }
.user-profile__menu a {
    display: block;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--color-text-secondary);
    border-radius: var(--radius-xs);
}
.user-profile__menu a:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

/* ============================================================
   Responsive Design
   ============================================================ */

@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
    }
    .hero__sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--gap);
    }
    .content-grid {
        grid-template-columns: 1fr;
    }
    .analysis-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .cta-banner__content {
        flex-direction: column;
        text-align: center;
    }
    .cta-banner__brokers {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --gap: 1rem;
    }

    .header__nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        padding: 12px 16px;
        flex-direction: column;
    }
    .header__nav.open { display: flex; }

    .header__menu-toggle { display: flex; }

    .market-status__text { display: none; }

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

    .djia-card__price {
        font-size: 36px;
    }
    .djia-card__change {
        font-size: 15px;
    }

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

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .broker-badge {
        min-width: 100px;
        padding: 10px 14px;
    }

    .stock-table {
        font-size: 12px;
    }
    .stock-table th,
    .stock-table td {
        padding: 10px 12px;
    }
}

@media (max-width: 480px) {
    .djia-card { padding: 20px; }
    .djia-card__price { font-size: 30px; }
    .cta-banner { padding: 20px; }
    .cta-banner__brokers {
        flex-direction: column;
    }
    .broker-badge {
        width: 100%;
    }
}