:root {
    /* Ultra Dark Theme Palette */
    --bg-dark: #050505;
    --bg-panel: #0a0a0a;
    --bg-input: #151515;
    --bg-hover: #1f1f1f;

    --accent: #00e676;
    --accent-hover: #00c853;

    --success: #00e676;
    --danger: #ff1744;

    --text-main: #ffffff;
    --text-muted: #a0a0a0;

    --border: #222222;

    --font-stack: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--bg-hover) var(--bg-dark);
    -webkit-tap-highlight-color: transparent;
    /* Mobile tap fix */
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-stack);
    height: 100vh;
    display: flex;
    overflow: hidden;
    font-size: 13px;
}

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

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

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

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

/* --- MOBILE TOGGLE --- */
.menu-toggle {
    display: none;
    /* Hidden on desktop */
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 100;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    color: var(--accent);
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2rem;
}

/* --- SIDEBAR --- */
.sidebar {
    width: 300px;
    background-color: var(--bg-panel);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 16px;
    z-index: 50;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.brand span {
    color: var(--accent);
}

.controls {
    flex: 1;
    overflow-y: auto;
    padding-right: 4px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.input-field,
select {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 10px;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.input-field:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 5px rgba(0, 230, 118, 0.2);
}

select:not([multiple]) {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2300e676%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 10px auto;
}

select[multiple] {
    height: 140px;
    border: 1px solid var(--border);
}

select[multiple] option {
    padding: 8px;
    border-radius: 2px;
    margin-bottom: 2px;
}

select[multiple] option:checked {
    background-color: var(--accent) !important;
    color: #000;
    font-weight: bold;
}

.btn-primary {
    width: 100%;
    background-color: var(--accent);
    color: #000;
    border: none;
    padding: 12px;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
    margin-top: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.4);
}

.status-log {
    margin-top: 20px;
    background: #000;
    padding: 10px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.8rem;
    color: var(--accent);
    height: 120px;
    overflow-y: auto;
    border: 1px solid var(--border);
    white-space: pre-wrap;
    line-height: 1.4;
}

/* --- MAIN CONTENT --- */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    background-color: var(--bg-dark);
}

/* --- CHART PLACEHOLDER --- */
.chart-container {
    height: 65%;
    width: 100%;
    background-color: var(--bg-dark);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 1;
}

.chart-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #111 0%, #050505 100%);
}

.placeholder-card {
    background: var(--bg-panel);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border);
    text-align: center;
    max-width: 400px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.placeholder-card h3 {
    margin-bottom: 10px;
    color: var(--text-main);
}

.placeholder-card p {
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.5;
}

/* --- RESULTS PANEL --- */
.results-panel {
    height: 35%;
    background-color: var(--bg-panel);
    display: flex;
    flex-direction: column;
}

.panel-header {
    padding: 0 20px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 50px;
    color: var(--text-main);
}

.table-container {
    flex: 1;
    overflow: auto;
    padding: 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

th {
    text-align: left;
    background: var(--bg-input);
    color: var(--text-muted);
    padding: 12px 20px;
    position: sticky;
    top: 0;
    font-weight: 600;
    font-size: 0.8rem;
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
}

td {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    color: var(--text-main);
    vertical-align: middle;
}

tr:hover {
    background-color: var(--bg-hover);
}

.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 800;
    display: inline-block;
    min-width: 60px;
    text-align: center;
    letter-spacing: 1px;
}

.badge.buy {
    color: #000;
    background-color: var(--success);
}

.badge.sell {
    color: #fff;
    background-color: var(--danger);
}

.confidence-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.confidence-bar {
    height: 6px;
    background: #222;
    border-radius: 3px;
    width: 100px;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    border-radius: 3px;
}

/* --- RESPONSIVE / MOBILE --- */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .sidebar {
        position: fixed;
        left: -100%;
        top: 0;
        bottom: 0;
        width: 85%;
        box-shadow: 5px 0 20px rgba(0, 0, 0, 0.5);
    }

    .sidebar.open {
        transform: translateX(100% 17.65%);
        /* 100% of left:-100% brings it to 0? No. left is -100%. transform translateX(100%) brings it to 0. */
        /* Let's keep it simple: Use transform to hide/show */
        left: 0;
    }

    .main-content {
        padding-top: 40px;
        /* Space for toggle button */
    }

    .results-panel {
        height: 50%;
        /* More details on mobile */
    }

    .chart-container {
        height: 50%;
    }

    /* Adjust table for small screens */
    th,
    td {
        padding: 8px 10px;
        font-size: 0.75rem;
    }

    .confidence-bar {
        width: 50px;
    }
}