:root {
    --bg: #0f1117;
    --surface: #1a1d27;
    --surface-hover: #22262f;
    --border: #2a2e3a;
    --text: #e4e6eb;
    --text-dim: #8b8f9a;
    --accent: #4f8cff;
    --green: #22c55e;
    --red: #ef4444;
    --amber: #f59e0b;
    --blue: #3b82f6;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.4);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 24px 0 16px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.subtitle {
    color: var(--text-dim);
    font-size: 0.875rem;
    margin-top: 4px;
}

.banner {
    padding: 12px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    text-align: center;
    margin-bottom: 16px;
}

.banner-loading { background: var(--surface); color: var(--text-dim); }
.banner-ok { background: rgba(34,197,94,0.15); color: var(--green); border: 1px solid rgba(34,197,94,0.3); }
.banner-warning { background: rgba(245,158,11,0.15); color: var(--amber); border: 1px solid rgba(245,158,11,0.3); }
.banner-critical { background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }
.banner-blocked { background: rgba(239,68,68,0.2); color: var(--red); border: 1px solid rgba(239,68,68,0.4); }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.card h2 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(42,46,58,0.5);
}

.stat-row:last-child { border-bottom: none; }

.label {
    color: var(--text-dim);
    font-size: 0.875rem;
}

.value {
    font-weight: 600;
    font-size: 0.875rem;
}

.mono { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.8rem; }

.table-wrap {
    overflow-x: auto;
    margin-top: 12px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

th {
    text-align: left;
    padding: 8px 12px;
    background: rgba(42,46,58,0.5);
    color: var(--text-dim);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tr:hover td { background: var(--surface-hover); }

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-buy { background: rgba(34,197,94,0.2); color: var(--green); }
.badge-hold { background: rgba(59,130,246,0.2); color: var(--blue); }
.badge-reduce { background: rgba(245,158,11,0.2); color: var(--amber); }
.badge-exit { background: rgba(239,68,68,0.2); color: var(--red); }
.badge-pass { background: rgba(34,197,94,0.2); color: var(--green); }
.badge-fail { background: rgba(239,68,68,0.2); color: var(--red); }
.badge-pending { background: rgba(245,158,11,0.2); color: var(--amber); }

.rec-badges {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.rec-badge-count {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
}

.rec-badge-count .count {
    font-size: 1.25rem;
    font-weight: 700;
}

.warning-box {
    padding: 10px 16px;
    border-radius: var(--radius);
    margin-bottom: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
}

.warning-box.critical { background: rgba(239,68,68,0.12); color: var(--red); border-left: 3px solid var(--red); }
.warning-box.warning { background: rgba(245,158,11,0.12); color: var(--amber); border-left: 3px solid var(--amber); }

.pnl-positive { color: var(--green); }
.pnl-negative { color: var(--red); }

/* Zerodha auth card */
.zerodha-card {
    border-left: 3px solid var(--accent);
}

.zerodha-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.zerodha-header h2 {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.badge-unknown { background: rgba(139,143,154,0.2); color: var(--text-dim); }

.zerodha-user {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
}

.zerodha-hint {
    color: var(--text-dim);
    font-size: 0.8125rem;
    margin-top: 8px;
}

.zerodha-hint code {
    background: rgba(79,140,255,0.15);
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 0.75rem;
    color: var(--accent);
}

.zerodha-expired {
    color: var(--amber);
    font-size: 0.8125rem;
    font-weight: 600;
    margin: 8px 0;
}

.zerodha-active {
    color: var(--green);
    font-size: 0.8125rem;
    margin: 8px 0;
}

.zerodha-actions {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.btn {
    display: inline-block;
    padding: 8px 20px;
    border-radius: var(--radius);
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-zerodha {
    background: var(--accent);
    color: #fff;
    border: none;
}

.btn-zerodha:hover {
    background: #3d7aee;
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: var(--surface-hover);
    color: var(--text);
}

.btn-sm {
    padding: 4px 12px;
    font-size: 0.75rem;
}

/* Zerodha setup form */
.setup-form {
    margin-top: 12px;
}

.setup-field {
    margin-bottom: 10px;
}

.setup-field label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-bottom: 4px;
    font-weight: 600;
}

.setup-field input {
    width: 100%;
    max-width: 360px;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.8125rem;
    font-family: 'SF Mono', 'Fira Code', monospace;
    outline: none;
    transition: border-color 0.15s;
}

.setup-field input:focus {
    border-color: var(--accent);
}

.setup-field input::placeholder {
    color: var(--text-dim);
    opacity: 0.5;
}

.setup-msg {
    margin-top: 8px;
    font-size: 0.78rem;
    min-height: 1.2em;
}

.setup-msg-ok { color: var(--green); }
.setup-msg-error { color: var(--red); }

.banner-success {
    background: rgba(34,197,94,0.15);
    color: var(--green);
    border: 1px solid rgba(34,197,94,0.3);
}

.banner-error {
    background: rgba(239,68,68,0.15);
    color: var(--red);
    border: 1px solid rgba(239,68,68,0.3);
}

.table-hint {
    color: var(--text-dim);
    font-size: 0.78rem;
    margin: -8px 0 4px;
}

.sector-strong { color: var(--green); font-weight: 600; white-space: nowrap; }
.sector-weak { color: var(--red); font-weight: 600; white-space: nowrap; }
.sector-neutral { color: var(--text-dim); white-space: nowrap; }
.sector-name { color: var(--text-dim); }
.sector-pct { font-size: 0.7rem; opacity: 0.7; margin-left: 2px; }

footer {
    text-align: center;
    padding: 24px 0;
    color: var(--text-dim);
    font-size: 0.75rem;
    border-top: 1px solid var(--border);
    margin-top: 24px;
}