/* رادار الأسهم — واجهة عرض تجريبية (DEMO)
   هوية بصرية: خلفية كحلية داكنة + لمسات زرقاء، اتجاه عربي RTL. */

:root {
    --bg: #0a1220;
    --bg-soft: #0e1828;
    --panel: #111c30;
    --panel-2: #14233b;
    --border: #1f3250;
    --border-soft: #1a2b45;

    --text: #e8eef8;
    --text-sub: #8fa3bd;
    --text-dim: #62758f;

    --accent: #3b82f6;
    --accent-strong: #2563eb;
    --accent-soft: rgba(59, 130, 246, 0.16);

    --watch: #f59e0b;
    --watch-soft: rgba(245, 158, 11, 0.16);
    --armed: #3b82f6;
    --armed-soft: rgba(59, 130, 246, 0.16);
    --trigger: #22c55e;
    --trigger-soft: rgba(34, 197, 94, 0.16);
    --danger: #ef4444;
    --danger-soft: rgba(239, 68, 68, 0.16);

    --radius: 14px;
    --radius-sm: 9px;
    --font: "Cairo", "Segoe UI", Tahoma, "Noto Kufi Arabic", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background:
        radial-gradient(1200px 600px at 100% -10%, rgba(37, 99, 235, 0.12), transparent 60%),
        var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip; /* منع أي تجاوز أفقي على مستوى الصفحة */
}

/* --- الشريط العلوي --- */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 28px;
    border-bottom: 1px solid var(--border-soft);
    background: linear-gradient(180deg, rgba(17, 28, 48, 0.9), rgba(17, 28, 48, 0.4));
    backdrop-filter: blur(6px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-mark {
    font-size: 30px;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: var(--accent-soft);
    border: 1px solid var(--accent);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.08);
}

.brand-text h1 { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.2px; }
.brand-text .tagline { font-size: 0.78rem; color: var(--text-sub); }

.topbar-meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 7px 14px;
    border-radius: 999px;
    border: 1px solid;
}
.status-pill::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: currentColor; }

.status-live { color: #22c55e; border-color: rgba(34,197,94,0.4); background: var(--trigger-soft); }
.status-delayed { color: #f59e0b; border-color: rgba(245,158,11,0.4); background: var(--watch-soft); }
.status-disconnected { color: #ef4444; border-color: rgba(239,68,68,0.4); background: var(--danger-soft); }
.status-demo { color: #a78bfa; border-color: rgba(167,139,250,0.45); background: rgba(167,139,250,0.12); }

.session-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: #a78bfa;
    background: rgba(167,139,250,0.12);
    border: 1px solid rgba(167,139,250,0.45);
    padding: 6px 12px;
    border-radius: 999px;
}

.last-update { font-size: 0.78rem; color: var(--text-dim); }

/* --- شريط تنبيه DEMO (يُحدَّث حسب وضع البيانات عبر JS) --- */
.demo-banner {
    background: linear-gradient(90deg, rgba(167,139,250,0.14), rgba(59,130,246,0.10));
    border: 1px solid rgba(167,139,250,0.35);
    color: #e4dcff;
    font-size: 0.88rem;
    text-align: center;
    padding: 10px 18px;
}
.demo-banner.banner-live {
    background: linear-gradient(90deg, rgba(34,197,94,0.14), rgba(59,130,246,0.10));
    border-color: rgba(34,197,94,0.35);
    color: #d9f7e5;
}
.demo-banner.banner-delayed {
    background: linear-gradient(90deg, rgba(245,158,11,0.14), rgba(59,130,246,0.10));
    border-color: rgba(245,158,11,0.35);
    color: #fbe9c8;
}
.demo-banner.banner-disconnected {
    background: linear-gradient(90deg, rgba(239,68,68,0.14), rgba(59,130,246,0.10));
    border-color: rgba(239,68,68,0.35);
    color: #fbdcdc;
}

/* --- شريط المصادقة (تسجيل الدخول للنسخة الحية) --- */
.auth-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 10px 0;
}
.auth-input {
    background: var(--panel-2);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-family: var(--font);
    font-size: 0.9rem;
    min-width: 140px;
}
.auth-status {
    color: var(--text-sub);
    font-size: 0.82rem;
}

/* --- المراكز اليدوية: غير متاحة للعرض العام --- */
.positions-unavailable {
    color: var(--text-sub);
    background: var(--bg-soft);
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 0.86rem;
    margin-bottom: 12px;
}

/* --- الحاوية --- */
.container {
    width: 97%;
    max-width: 2000px;
    margin: 0 auto;
    padding: 24px 20px 48px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

/* --- ملخص العدادات --- */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.stat-card {
    background: linear-gradient(180deg, var(--panel-2), var(--panel));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent);
}
.stat-watch::after { background: var(--watch); }
.stat-armed::after { background: var(--armed); }
.stat-trigger::after { background: var(--trigger); }

.stat-value { font-size: 2.25rem; font-weight: 800; line-height: 1; }
.stat-label { font-size: 0.82rem; color: var(--text-sub); font-weight: 600; }
.stat-watch .stat-value { color: var(--watch); }
.stat-armed .stat-value { color: var(--armed); }
.stat-trigger .stat-value { color: var(--trigger); }

/* --- أدوات التحكم --- */
.controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.search-input {
    flex: 1 1 260px;
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-family: inherit;
    font-size: 0.92rem;
    outline: none;
}
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search-input::placeholder { color: var(--text-dim); }

.sort-select {
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    cursor: pointer;
}
.sort-select:focus { border-color: var(--accent); }

.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-sub);
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 14px;
    cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--text); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.mode-switch { display: flex; align-items: center; gap: 8px; margin-inline-start: auto; }
.mode-label { font-size: 0.82rem; color: var(--text-sub); font-weight: 700; }
.mode-switch .chip[data-mode="LIVE"].active { background: var(--trigger); border-color: var(--trigger); }

/* --- اللوحات --- */
.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
}
.panel-title {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.panel-title .auth-note { font-size: 0.74rem; font-weight: 500; color: var(--text-dim); }

/* --- الجداول --- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); -webkit-overflow-scrolling: touch; }
.radar-table { width: 100%; border-collapse: collapse; }
.radar-table th, .radar-table td {
    padding: 12px 14px;
    text-align: right;
    white-space: nowrap;
    border-bottom: 1px solid var(--border-soft);
    font-size: 0.95rem;
}
.radar-table th {
    color: var(--text-sub);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.2px;
    background: var(--bg-soft);
    position: sticky;
    top: 0;
    z-index: 1;
}
.radar-table tbody tr { transition: background-color 0.15s ease; }
.radar-table tbody tr:hover { background: rgba(59, 130, 246, 0.06); }

.num { direction: ltr; unicode-bidi: isolate; font-variant-numeric: tabular-nums; }

.symbol-cell { display: flex; flex-direction: column; gap: 1px; }
.symbol-code { font-weight: 800; color: var(--text); direction: ltr; font-size: 1rem; }
.symbol-name { font-size: 0.76rem; color: var(--text-sub); }

.change-up { color: var(--trigger); font-weight: 700; }
.change-down { color: var(--danger); font-weight: 700; }
.change-flat { color: var(--text-sub); }

/* شارة الإشارة */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 11px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.3px;
    border: 1px solid;
}
.badge-watch { color: var(--watch); background: var(--watch-soft); border-color: rgba(245,158,11,0.4); }
.badge-armed { color: var(--armed); background: var(--armed-soft); border-color: rgba(59,130,246,0.4); }
.badge-trigger { color: var(--trigger); background: var(--trigger-soft); border-color: rgba(34,197,94,0.4); }
.badge-premarket { color: #a78bfa; background: rgba(167,139,250,0.12); border-color: rgba(167,139,250,0.4); }
.badge-ended { color: #94a3b8; background: rgba(148,163,184,0.12); border-color: rgba(148,163,184,0.4); }

/* شارة حالة الزخم (RISING/STABLE/WEAK/FADING/UNKNOWN) */
.momentum-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 11px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.3px;
    border: 1px solid;
    white-space: nowrap;
}
.mom-strength { font-size: 0.68rem; font-weight: 700; opacity: 0.8; direction: ltr; }
.mom-rising { color: #22c55e; background: var(--trigger-soft); border-color: rgba(34,197,94,0.4); }
.mom-stable { color: #3b82f6; background: var(--armed-soft); border-color: rgba(59,130,246,0.4); }
.mom-weak { color: #f59e0b; background: var(--watch-soft); border-color: rgba(245,158,11,0.4); }
.mom-fading { color: #ef4444; background: var(--danger-soft); border-color: rgba(239,68,68,0.4); }
.mom-unknown { color: #62758f; background: var(--bg-soft); border-color: var(--border-soft); }
.momentum-badge.mom-stale { opacity: 0.65; border-style: dashed; }
.mom-stale-text { font-size: 0.68rem; font-weight: 700; color: var(--text-dim); }

/* شارة الاتجاه */
.tag {
    font-size: 0.72rem;
    padding: 3px 9px;
    border-radius: 6px;
    background: var(--bg-soft);
    border: 1px solid var(--border-soft);
    color: var(--text-sub);
    white-space: nowrap;
}

/* شريط درجة النشاط */
.score-wrap { display: flex; align-items: center; gap: 8px; }
.score-bar { width: 54px; height: 6px; border-radius: 4px; background: var(--bg-soft); overflow: hidden; }
.score-bar > span { display: block; height: 100%; background: var(--accent); border-radius: 4px; }

/* تحذيرات */
.warnings { display: flex; flex-wrap: wrap; gap: 5px; max-width: 220px; }
.warn {
    font-size: 0.72rem;
    padding: 3px 8px;
    border-radius: 6px;
    background: var(--watch-soft);
    color: var(--watch);
    border: 1px solid rgba(245,158,11,0.3);
    white-space: nowrap;
}
.warn-danger { background: var(--danger-soft); color: var(--danger); border-color: rgba(239,68,68,0.3); }

.freshness { font-size: 0.8rem; color: var(--text-sub); direction: ltr; unicode-bidi: isolate; }
.freshness.stale { color: var(--danger); font-weight: 700; }

.levels { direction: ltr; text-align: left; font-size: 0.82rem; color: var(--text-sub); }
.levels .lv { display: inline-block; margin-inline-end: 6px; }
.levels .lv b { color: var(--text); }
.lv-t1 { color: var(--trigger); }
.lv-t2 { color: var(--armed); }
.lv-t3 { color: #a78bfa; }

.empty-state {
    text-align: center;
    padding: 28px;
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* --- سجل الإشارات --- */
.history-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--panel-2);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    flex-wrap: wrap;
}
.history-time { font-size: 0.78rem; color: var(--text-dim); direction: ltr; unicode-bidi: isolate; }
.history-event { font-weight: 700; }
.history-detail { color: var(--text-sub); font-size: 0.82rem; }

/* --- التذييل --- */
.footer {
    border-top: 1px solid var(--border-soft);
    padding: 18px 24px;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.footer .version { font-size: 0.72rem; }

/* --- التجاوب --- */
@media (max-width: 1024px) {
    .container { width: 100%; }
}

@media (max-width: 860px) {
    .topbar { flex-direction: column; align-items: flex-start; padding: 14px 18px; }
    .summary-grid { grid-template-columns: repeat(2, 1fr); }
    .panel { padding: 14px; }
    .controls { align-items: stretch; }
    .search-input { flex: 1 1 100%; }
}

/* --- الهواتف: تحويل صفوف الرادار إلى بطاقات عمودية --- */
@media (max-width: 768px) {
    .container { padding: 14px 12px 40px; }
    .stat-value { font-size: 1.7rem; }
    .demo-banner { font-size: 0.82rem; padding: 9px 14px; }

    /* لمس أكبر لعناصر التحكم */
    .search-input,
    .sort-select,
    .chip { min-height: 44px; font-size: 0.95rem; }
    .chip { padding: 10px 16px; }
    .filter-chips { width: 100%; }
    .mode-switch { width: 100%; margin-inline-start: 0; justify-content: flex-start; }

    /* بطاقات الرادار */
    .radar-table thead { display: none; }
    .radar-table, .radar-table tbody { display: block; }
    .radar-table tbody tr {
        display: block;
        background: var(--panel-2);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 4px 16px;
        margin-bottom: 12px;
    }
    .radar-table td {
        display: flex;
        flex-direction: column;
        gap: 3px;
        padding: 11px 0;
        border-bottom: 1px solid var(--border-soft);
        white-space: normal;
    }
    .radar-table td:last-child { border-bottom: none; }
    .radar-table td::before {
        content: attr(data-label);
        font-weight: 800;
        color: var(--text-sub);
        font-size: 0.76rem;
    }
    .radar-table td.empty-state { display: block; text-align: center; }
    .radar-table td.empty-state::before { content: none; }
    .radar-table td .warnings { max-width: none; }
    .radar-table td .levels { text-align: right; }

    /* سجل الإشارات */
    .history-item { padding: 12px; gap: 8px; }
    .history-detail { flex-basis: 100%; }
}

@media (max-width: 480px) {
    .container { padding: 12px 10px 32px; }
    .stat-card { padding: 14px; }
    .stat-value { font-size: 1.5rem; }
    .radar-table tbody tr { padding: 2px 12px; }
    .radar-table td { gap: 2px; padding: 10px 0; }
}

/* ===== Ø§Ù„Ù…Ø§Ø³Ø Ø§Ù„Ù…Ø³ØªÙ…Ø± والاكتشا٠===== */
.ops-panel { margin-top: 24px; }
.ops-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}
.ops-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 14px;
}
.ops-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    opacity: 0.7;
    margin-bottom: 6px;
}
.ops-value { font-size: 18px; font-weight: 700; }
.ops-sub { font-size: 12px; opacity: 0.75; margin-top: 4px; }
.ops-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}
.ops-col {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 14px;
}
.ops-heading { font-size: 13px; margin: 0 0 8px; opacity: 0.85; }
.ops-list { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.ops-list li { padding: 4px 0; border-bottom: 1px dashed rgba(255,255,255,0.06); }
.ops-list li:last-child { border-bottom: none; }