:root {
    --bg-primary: #121b10;
    --bg-secondary: #1a2917;
    --accent-gold: #f39c12;
    --accent-amber: #e67e22;
    --text-light: #f5f6fa;
    --text-muted: #bdc581;
    --card-bg: rgba(255, 255, 255, 0.04);
    --border-premium: rgba(243, 156, 18, 0.2);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-light);
    overflow-x: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    background-color: rgba(18, 27, 16, 0.95);
    backdrop-filter: blur(12px);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(243, 156, 18, 0.15);
    z-index: 100;
}

.app-title {
    font-size: 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-gold);
}

.slide-nav {
    display: flex;
    gap: 10px;
}

.nav-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
}

.nav-btn:hover, .nav-btn.active {
    background: var(--accent-gold);
    color: #121b10;
    border-color: var(--accent-gold);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3);
}

.slide-wrapper {
    flex: 1;
    position: relative;
    width: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 30px;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.98);
    transition: var(--transition-smooth);
    overflow-y: auto;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.slide-heading {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
    margin-bottom: 15px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    height: 100%;
}

.paragraph {
    font-size: 1.05rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 25px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 16px;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    border-color: var(--border-premium);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-gold);
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 5px 0 10px 0;
}

.stat-change {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
    display: inline-block;
}

.stat-change.growth { background: rgba(39, 174, 96, 0.2); color: #2ecc71; }
.stat-change.drop { background: rgba(192, 41, 43, 0.2); color: #e74c3c; }
.stat-change.neutral { background: rgba(52, 152, 219, 0.2); color: #3498db; }

.visual-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    height: fit-content;
}

.main-visual {
    width: 100%;
    display: block;
    border-radius: 20px;
    transition: var(--transition-smooth);
}

.caption-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    padding: 20px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
    font-style: italic;
}

.selector-tabs {
    display: flex;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 15px;
}

.reg-btn {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    color: #fff;
    padding: 10px 24px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.reg-btn.active, .reg-btn:hover {
    background: rgba(243, 156, 18, 0.15);
    color: var(--accent-gold);
    border-color: var(--accent-gold);
}

.key-metrics-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.km-box {
    background: rgba(243, 156, 18, 0.08);
    border: 1px solid rgba(243, 156, 18, 0.2);
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.9rem;
    color: #f1f2f6;
}

.km-box strong {
    color: var(--accent-gold);
    font-size: 1.05rem;
    margin-left: 5px;
}

.cards-3-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 10px;
}

.premium-card {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.premium-card.highlight-border {
    border-color: var(--accent-gold);
    box-shadow: 0 10px 25px rgba(243, 156, 18, 0.15);
}

.premium-card:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.07);
}

.card-img-wrapper {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.badge-growth {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #2ecc71;
    color: #121b10;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.card-content {
    padding: 20px;
}

.card-content h3 {
    font-size: 1.25rem;
    color: #fff;
    margin-bottom: 10px;
}

.card-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.75);
}

.card-desc strong {
    color: var(--accent-gold);
}

.grid-table-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 30px;
}

.forecast-box {
    background: rgba(255,255,255,0.02);
    border-left: 4px solid var(--accent-amber);
    padding: 15px;
    border-radius: 0 12px 12px 0;
    margin-top: 20px;
}

.forecast-box h4 {
    font-size: 0.95rem;
    color: var(--accent-amber);
    margin-bottom: 10px;
}

.forecast-box ul {
    list-style: none;
    padding-left: 5px;
}

.forecast-box ul li {
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: rgba(255,255,255,0.8);
}

.data-sheet-container {
    background: #ffffff;
    color: #2c3e50;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

.sheet-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1e272e;
    margin-bottom: 15px;
    border-bottom: 2px solid #f1f2f6;
    padding-bottom: 10px;
}

.master-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.master-table th {
    background: #f8f9fa;
    color: #2c3e50;
    text-align: left;
    padding: 12px 10px;
    font-weight: 700;
    border-bottom: 2px solid #e1e4e6;
}

.master-table td {
    padding: 12px 10px;
    border-bottom: 1px solid #f1f2f6;
}

.master-table tr.top-row {
    background: rgba(243, 156, 18, 0.03);
}

.master-table tr.highlight-row {
    background: rgba(46, 204, 113, 0.05);
}

.growth-text {
    color: #27ae60;
    font-weight: 600;
}

.drop-text {
    color: #c0392b;
    font-weight: 600;
}

.trend-badge {
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.badge-up {
    background: rgba(39, 174, 96, 0.15);
    color: #2ecc71;
    border: 1px solid rgba(39, 174, 96, 0.4);
}

.badge-down {
    background: rgba(192, 41, 43, 0.15);
    color: #e74c3c;
    border: 1px solid rgba(192, 41, 43, 0.4);
}