:root {
    --bg-color: #0b0e11;
    --card-bg: #1e2329;
    --text-primary: #eaecef;
    --text-secondary: #848e9c;
    --accent-color: #fcd535;
    --bullish: #0ecb81;
    --bearish: #f6465d;
    --nav-bg: #181a20;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    padding-bottom: 80px; /* Space for nav */
}

/* Header */
header {
    background-color: var(--nav-bg);
    padding: 1.5rem;
    border-bottom: 1px solid #2b3139;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    font-size: 1.2rem;
    letter-spacing: 2px;
}

header h1 span {
    color: var(--accent-color);
}

.status-dot {
    width: 10px;
    height: 10px;
    background-color: var(--bullish);
    border-radius: 50%;
}

.pulse {
    box-shadow: 0 0 0 rgba(14, 203, 129, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(14, 203, 129, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(14, 203, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(14, 203, 129, 0); }
}

/* Main Views */
.view {
    padding: 1rem;
    animation: fadeIn 0.3s ease;
}

.hidden { display: none; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.5rem;
}

.view-header h2 { font-size: 1rem; color: var(--text-secondary); text-transform: uppercase; }
#last-update { font-size: 0.8rem; color: var(--text-secondary); }

/* Cards Grid */
.cards-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.signal-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 1.2rem;
    border-left: 4px solid var(--text-secondary);
    transition: transform 0.2s;
}

.signal-card.bullish { border-left-color: var(--bullish); }
.signal-card.bearish { border-left-color: var(--bearish); }

.card-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
}

.card-symbol { font-weight: bold; font-size: 1.1rem; }
.card-type { font-size: 0.8rem; padding: 2px 8px; border-radius: 4px; background: rgba(255,255,255,0.1); }

.card-body {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-label { color: var(--text-secondary); font-size: 0.8rem; }
.price-value { font-size: 1.2rem; font-weight: bold; }

.adx-badge {
    background: #2b3139;
    padding: 0.5rem;
    border-radius: 8px;
    text-align: center;
}

.adx-label { font-size: 0.6rem; color: var(--text-secondary); display: block; }
.adx-value { font-weight: bold; color: var(--accent-color); }

.card-footer {
    margin-top: 1rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.stat-card {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
}

.stat-card i { font-size: 1.5rem; margin-bottom: 0.5rem; color: var(--text-secondary); }
.stat-card h3 { font-size: 2rem; margin-bottom: 0.2rem; }
.stat-card.bullish h3 { color: var(--bullish); }
.stat-card.bearish h3 { color: var(--bearish); }

/* Logs */
.terminal {
    background-color: #000;
    padding: 1rem;
    border-radius: 8px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.75rem;
    line-height: 1.4;
    color: #00ff41;
    height: 70vh;
    overflow-y: auto;
    border: 1px solid #2b3139;
}

/* Bottom Nav */
.bottom-nav {
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: var(--nav-bg);
    display: flex;
    justify-content: space-around;
    padding: 0.8rem 0;
    border-top: 1px solid #2b3139;
    z-index: 1000;
}

.nav-item {
    background: none;
    border: none;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
}

.nav-item i { font-size: 1.2rem; }
.nav-item span { font-size: 0.7rem; }
.nav-item.active { color: var(--accent-color); }

.loading { text-align: center; color: var(--text-secondary); padding: 2rem; }