/* ORB BRC v2 — Professional Dark Theme */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --border: #30363d;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --text-muted: #484f58;
    --green: #3fb950;
    --red: #f85149;
    --blue: #58a6ff;
    --yellow: #d2991d;
    --purple: #a371f7;
    --orange: #db6d28;
    --accent: #1f6feb;
    --card-radius: 8px;
    --font-mono: 'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 13px;
    line-height: 1.5;
    overflow-x: hidden;
}

/* ---- HEADER ---- */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-left { display: flex; align-items: center; gap: 16px; }
.header-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}
.header-badge {
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-live { background: rgba(63,185,80,0.15); color: var(--green); }
.badge-paper { background: rgba(88,166,255,0.15); color: var(--blue); }
.badge-off { background: rgba(248,81,73,0.15); color: var(--red); }
.header-status { display: flex; align-items: center; gap: 8px; }
.status-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--green);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.header-time {
    color: var(--text-secondary);
    font-size: 12px;
    font-family: var(--font-mono);
}

/* ---- LAYOUT ---- */
.container { max-width: 1440px; margin: 0 auto; padding: 16px 24px; }

/* ---- STATS ROW ---- */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}
.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    padding: 8px 12px;
}
.stat-label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}
.stat-value {
    font-size: 18px;
    font-weight: 700;
    font-family: var(--font-mono);
}
.stat-value.green { color: var(--green); }
.stat-value.red { color: var(--red); }
.stat-value.blue { color: var(--blue); }
.stat-value.yellow { color: var(--yellow); }
.stat-sub {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 1px;
}

/* ---- MAIN GRID ---- */
.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}
.main-grid.full { grid-template-columns: 1fr; }

.table-footer td {
    font-weight: 600;
    border-top: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    font-family: var(--font-mono);
    font-size: 12px;
}
.btn-exit {
    background: transparent; color: var(--yellow);
    border: 1px solid var(--yellow); border-radius: 5px;
    padding: 2px 12px; font-size: 11px; font-weight: 600; cursor: pointer;
}
.btn-exit:hover { background: rgba(255,204,0,0.12); }

.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    overflow: hidden;
}
.card-header {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.card-body { padding: 0; max-height: 500px; overflow-y: auto; }
.btn-filter {
    background: var(--bg-tertiary); color: var(--text-secondary);
    border: 1px solid var(--border); border-radius: 4px;
    padding: 2px 8px; font-size: 10px; font-weight: 600; cursor: pointer;
}
.btn-filter.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ---- TABLE ---- */
.data-table {
    width: 100%;
    border-collapse: collapse;
}
.data-table th {
    padding: 8px 12px;
    text-align: left;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    position: sticky;
    top: 0;
    z-index: 1;
}
.data-table td {
    padding: 6px 12px;
    border-bottom: 1px solid rgba(48,54,61,0.4);
    font-family: var(--font-mono);
    font-size: 12px;
}
.data-table tr:hover { background: rgba(31,111,235,0.05); }
.data-table .positive { color: var(--green); }
.data-table .negative { color: var(--red); }
.data-table .direction-sell { color: var(--red); }
.data-table .direction-buy { color: var(--green); }

/* ---- SIGNAL LIST ---- */
.signal-item {
    padding: 8px 16px;
    border-bottom: 1px solid rgba(48,54,61,0.4);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.signal-item:last-child { border-bottom: none; }
.signal-dir {
    font-weight: 700;
    font-family: var(--font-mono);
    width: 45px;
}
.signal-symbol { font-weight: 600; width: 100px; }
.signal-price { font-family: var(--font-mono); color: var(--text-secondary); font-size: 11px; }
.signal-status {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    font-weight: 600;
}
.status-executed { background: rgba(63,185,80,0.15); color: var(--green); }
.status-rejected { background: rgba(248,81,73,0.15); color: var(--red); }
.status-pending { background: rgba(210,153,29,0.15); color: var(--yellow); }

/* ---- EMPTY STATE ---- */
.empty-state {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
}
.empty-state svg { width: 48px; height: 48px; margin-bottom: 12px; opacity: 0.3; }

/* ---- REFRESH INDICATOR ---- */
.refresh-indicator {
    font-size: 10px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .main-grid { grid-template-columns: 1fr; }
    .container { padding: 12px; }
}

/* ---- BUTTONS ---- */
.header-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}
.btn {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}
.btn:hover:not(:disabled) { filter: brightness(1.3); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-paper { border-color: var(--blue); color: var(--blue); }
.btn-paper:hover:not(:disabled) { background: rgba(88,166,255,0.1); }
.btn-live { border-color: var(--green); color: var(--green); }
.btn-live:hover:not(:disabled) { background: rgba(63,185,80,0.1); }
.btn-stop { border-color: var(--red); color: var(--red); }
.btn-stop:hover:not(:disabled) { background: rgba(248,81,73,0.1); }
.btn-icon { font-size: 10px; }

/* ---- CONFIG BAR ---- */
.config-bar {
    display: flex;
    gap: 20px;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.config-item {
    font-size: 11px;
    color: var(--text-secondary);
}
.config-item strong {
    color: var(--text-primary);
    font-family: var(--font-mono);
    margin-left: 4px;
}

/* ---- TOAST ---- */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
}
.toast-show { opacity: 1; transform: translateY(0); }
.toast-success { background: rgba(63,185,80,0.9); color: #fff; }
.toast-error { background: rgba(248,81,73,0.9); color: #fff; }
.toast-info { background: rgba(88,166,255,0.9); color: #fff; }

/* ---- HEADER STATUS ---- */
.header-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 4px;
}

/* ---- NAV BAR ---- */
.nav-bar {
    display: flex; gap: 8px; margin-bottom: 20px;
}
.nav-link {
    padding: 8px 18px; border-radius: 6px; font-size: 13px; font-weight: 600;
    color: var(--text-secondary); text-decoration: none;
    background: var(--bg-secondary); border: 1px solid var(--border);
    transition: all 0.15s;
}
.nav-link:hover { color: var(--text-primary); border-color: var(--blue); }
.nav-link.active { background: rgba(31,111,235,0.15); color: var(--blue); border-color: var(--blue); }

/* ---- ORB LEVELS TRACKER ---- */
.orb-status-badge {
    padding: 2px 8px; border-radius: 10px; font-size: 10px;
    font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
    display: inline-block; min-width: 58px; text-align: center;
}
.orb-status-broken { background: rgba(248,81,73,0.2); color: var(--red); }
.orb-status-close { background: rgba(219,109,40,0.2); color: var(--orange); }
.orb-status-near { background: rgba(210,153,29,0.2); color: var(--yellow); }
.orb-status-far { background: rgba(63,185,80,0.2); color: var(--green); }

.orb-progress {
    width: 100%; height: 6px; border-radius: 3px;
    background: var(--bg-tertiary); overflow: hidden;
}
.orb-progress-fill {
    height: 100%; border-radius: 3px; transition: width 0.5s ease;
}
.orb-fill-broken { background: var(--red); }
.orb-fill-close { background: var(--orange); }
.orb-fill-near { background: var(--yellow); }
.orb-fill-far { background: var(--green); }

.orb-dist {
    font-family: var(--font-mono); font-size: 11px;
    font-weight: 600; text-align: right;
}

/* ---- LOGIN ---- */
.login-body {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; position: relative; overflow: hidden;
    background: radial-gradient(ellipse at 20% 20%, rgba(31,111,235,0.08), transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(163,113,247,0.07), transparent 50%),
                var(--bg-primary);
}
.login-bg { position: fixed; inset: 0; pointer-events: none; overflow: hidden; }
.bg-orb {
    position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.5;
}
.bg-orb-1 { width: 300px; height: 300px; background: rgba(31,111,235,0.15); top: -80px; left: -60px; animation: drift 18s ease-in-out infinite; }
.bg-orb-2 { width: 250px; height: 250px; background: rgba(163,113,247,0.12); bottom: -60px; right: -40px; animation: drift 22s ease-in-out infinite reverse; }
.bg-orb-3 { width: 180px; height: 180px; background: rgba(63,185,80,0.10); top: 50%; left: 60%; animation: drift 26s ease-in-out infinite; }
@keyframes drift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -20px) scale(1.1); }
}

.login-wrap { width: 100%; max-width: 400px; padding: 20px; position: relative; z-index: 1; }
.login-card {
    background: rgba(22,27,34,0.92);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border); border-radius: 16px; padding: 36px 32px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.02) inset;
}
.login-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.login-logo-mark {
    width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #1f6feb, #a371f7);
    color: #fff; box-shadow: 0 4px 16px rgba(31,111,235,0.35);
}
.login-logo-mark svg { width: 24px; height: 24px; }
.login-logo { font-size: 22px; font-weight: 800; letter-spacing: -0.5px; }
.login-logo span { background: linear-gradient(135deg, #58a6ff, #a371f7); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.login-subtitle { color: var(--text-secondary); font-size: 12px; margin-top: 2px; }

.login-status {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 11px; color: var(--green); font-weight: 600;
    background: rgba(63,185,80,0.08); border: 1px solid rgba(63,185,80,0.2);
    border-radius: 20px; padding: 4px 12px; margin-bottom: 20px;
}
.status-pulse {
    width: 6px; height: 6px; border-radius: 50%; background: var(--green);
    animation: pulse 2s infinite;
}

.login-error {
    display: flex; align-items: center; gap: 8px;
    background: rgba(248,81,73,0.12); color: var(--red);
    border: 1px solid rgba(248,81,73,0.3); border-radius: 8px;
    padding: 10px 12px; font-size: 12px; margin-bottom: 16px;
    animation: shake 0.4s ease;
    transition: opacity 0.6s ease;
}
.login-error svg { width: 16px; height: 16px; flex-shrink: 0; }
.login-error.fade-out { opacity: 0; }
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    50% { transform: translateX(4px); }
    75% { transform: translateX(-2px); }
}

.login-field { margin-bottom: 16px; }
.login-label { display: block; font-size: 11px; color: var(--text-secondary); font-weight: 600; margin-bottom: 6px; letter-spacing: 0.3px; }
.input-wrap { position: relative; display: flex; align-items: center; }
.input-icon {
    position: absolute; left: 12px; width: 16px; height: 16px;
    color: var(--text-muted); pointer-events: none; transition: color 0.2s;
}
.login-input {
    width: 100%; padding: 11px 40px 11px 38px; border-radius: 8px;
    background: var(--bg-primary); border: 1px solid var(--border);
    color: var(--text-primary); font-size: 14px; outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.login-input::placeholder { color: var(--text-muted); }
.login-input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(88,166,255,0.15);
}
.login-input:focus + .input-icon, .input-wrap:focus-within .input-icon { color: var(--blue); }
.login-input[type="password"] { padding-right: 40px; }

.eye-toggle {
    position: absolute; right: 10px; background: none; border: none;
    color: var(--text-muted); cursor: pointer; padding: 4px; border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    transition: color 0.2s;
}
.eye-toggle:hover { color: var(--text-primary); }
.eye-toggle.active { color: var(--blue); }
.eye-toggle svg { width: 18px; height: 18px; }

.login-btn {
    width: 100%; margin-top: 8px; padding: 12px; font-size: 14px;
    font-weight: 700; border: none; border-radius: 8px; cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    background: linear-gradient(135deg, #1f6feb, #0d419d);
    color: #fff; transition: all 0.2s;
    box-shadow: 0 4px 16px rgba(31,111,235,0.3);
}
.login-btn:hover { filter: brightness(1.1); transform: translateY(-1px); }
.login-btn:active { transform: translateY(0); }
.login-btn:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.btn-spinner {
    display: none; width: 16px; height: 16px; border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff;
    animation: spin 0.8s linear infinite;
}
.login-btn.loading .btn-spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

.login-footer {
    text-align: center; margin-top: 24px; color: var(--text-muted);
    font-size: 11px; letter-spacing: 0.5px;
}

/* ---- LOGOUT ---- */
.logout-link {
    color: var(--text-secondary); font-size: 12px;
    text-decoration: none; border: 1px solid var(--border);
    border-radius: 6px; padding: 5px 12px; margin-left: 12px;
    transition: all 0.15s;
}
.logout-link:hover { color: var(--red); border-color: var(--red); }