/* ══════════════════════════════════════════════════════════════════════════
   RC Trading Bot — Terminal Theme CSS
   Premium dark trader terminal aesthetic
   ══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ══════════════════════════════════════════════════════════════════════════
   BLOOMBERG TERMINAL — design tokens
   • Pure-black canvas, no rounded corners, dense typography
   • Signature orange (#FA8000) as the primary action accent
   • Bloomberg "function-key" colors: red / green / yellow / cyan
   • IBM Plex Mono throughout (Bloomberg's commissioned typeface family)
   ══════════════════════════════════════════════════════════════════════════ */
:root {
    /* Surfaces — pure black with two darker grays for layered panels */
    --bg-primary:      #000000;     /* main canvas */
    --bg-secondary:    #0a0a0a;     /* sidebar / chrome */
    --bg-card:         #111114;     /* panels and cards */
    --bg-card-hover:   #1a1a1f;
    --bg-input:        #060608;
    --bg-overlay:      rgba(0, 0, 0, 0.92);

    /* Borders — neutral grays, no blue tint */
    --border-primary:  #232328;
    --border-active:   #fa8000;     /* orange focus ring */
    --border-glow:     rgba(250, 128, 0, 0.35);

    /* Text — bumped contrast, terminal whites */
    --text-primary:    #e6e6e6;
    --text-secondary:  #9a9a9a;
    --text-muted:      #6a6a6a;
    --text-bright:     #ffffff;

    /* Bloomberg function-key palette */
    --orange:          #fa8000;     /* signature accent */
    --orange-dim:      rgba(250, 128, 0, 0.14);
    --orange-glow:     rgba(250, 128, 0, 0.45);
    --green:           #4ade80;     /* up / profit */
    --green-dim:       rgba(74, 222, 128, 0.14);
    --green-glow:      rgba(74, 222, 128, 0.40);
    --red:             #f43f5e;     /* down / loss */
    --red-dim:         rgba(244, 63, 94, 0.14);
    --red-glow:        rgba(244, 63, 94, 0.40);
    --blue:            #2196f3;
    --blue-dim:        rgba(33, 150, 243, 0.14);
    --yellow:          #ffd400;     /* alerts / pending */
    --yellow-dim:      rgba(255, 212, 0, 0.14);
    --purple:          #c084fc;
    --cyan:            #22d3ee;     /* info text */

    --font-mono: 'IBM Plex Mono', 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-sans: 'IBM Plex Mono', 'JetBrains Mono', monospace;  /* terminals use mono everywhere */

    /* Sharp corners — Bloomberg has near-zero radius */
    --radius:    2px;
    --radius-sm: 1px;
    --radius-lg: 3px;
    --shadow:      0 0 0 1px var(--border-primary);
    --shadow-glow: 0 0 0 1px var(--orange);
    --transition:  all 100ms linear;
}

/* ── Info tooltip (ⓘ icon with hover text) ─────────────────────────────── */
.info-tip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 10px;
    font-weight: 600;
    margin-left: 6px;
    cursor: help;
    position: relative;
    vertical-align: middle;
    border: 1px solid var(--border-primary);
    transition: var(--transition);
}
.info-tip:hover {
    background: var(--blue-dim);
    color: var(--blue);
    border-color: var(--blue);
}
.info-tip::after {
    content: attr(data-tip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: #111827;
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid var(--border-active);
    font-size: 11px;
    font-weight: 400;
    white-space: normal;
    width: 260px;
    text-align: left;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
    z-index: 9999;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    line-height: 1.5;
}
.info-tip:hover::after { opacity: 1; }

/* ── Reports table sortable headers ──────────────────────────────────── */
th.rpt-sortable {
    cursor: pointer;
    user-select: none;
    transition: background 100ms;
}
th.rpt-sortable:hover { background: rgba(59, 130, 246, 0.10); }
th.rpt-sortable .sort-ind {
    color: var(--cyan);
    font-size: 9px;
    margin-left: 4px;
    opacity: 0.85;
}

/* ── Chart floating toolbar (TV-style, inside chart) ──────────────────── */
.chart-toolbar {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    z-index: 30;
    background: rgba(22, 30, 46, 0.92);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: 4px 6px;
    backdrop-filter: blur(2px);
    user-select: none;
}
.chart-toolbar.dragging { opacity: 0.85; cursor: grabbing; }
.chart-toolbar .ct-drag {
    cursor: grab;
    color: var(--text-muted);
    font-size: 10px;
    padding: 0 2px;
    line-height: 1;
    letter-spacing: -1px;
    user-select: none;
}
.chart-toolbar .ct-drag:active { cursor: grabbing; }
.chart-toolbar .ct-btn {
    min-width: 32px;
    height: 24px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 120ms;
    padding: 0 6px;
    font-family: var(--font-mono, monospace);
}
.chart-toolbar .ct-btn:hover {
    background: rgba(59, 130, 246, 0.15);
    color: var(--cyan);
    border-color: var(--cyan);
}
.chart-toolbar .ct-btn.active {
    background: rgba(59, 130, 246, 0.25);
    color: var(--cyan);
    border-color: var(--cyan);
}

/* ── Position panel (floating on chart) ────────────────────────────────── */
.position-panel {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(22, 30, 46, 0.92);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 11px;
    z-index: 10;
    min-width: 220px;
    backdrop-filter: blur(6px);
    box-shadow: var(--shadow);
    display: none;
}
.position-panel.show { display: block; }

/* Default initial layout: position-panel sağ-üst, LDC sol-üst — çakışma
   olmasın diye. Kullanıcı sürüklediğinde inline style override eder ve
   localStorage'a yazılır. */
.position-panel#position-panel { left: auto; right: 10px; top: 10px; }
.position-panel#ldc-dashboard  { left: 14px; right: auto; top: 14px; }

/* Sürüklenebilir başlık şeridi — JS tarafından her panele otomatik ekleniyor */
.panel-drag-handle {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: -10px -14px 8px -14px;
    padding: 5px 12px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.32), rgba(0, 0, 0, 0.10));
    border-bottom: 1px solid var(--border-primary);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    cursor: move;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    text-transform: uppercase;
    user-select: none;
    -webkit-user-select: none;
    transition: background 120ms ease, color 120ms ease;
}
.panel-drag-handle:hover {
    color: var(--text-primary);
    background: linear-gradient(180deg, rgba(255, 153, 0, 0.10), rgba(0, 0, 0, 0.10));
}
.panel-drag-handle .dh-grip {
    font-size: 11px;
    line-height: 1;
    color: var(--text-muted);
    letter-spacing: -2px;
    flex-shrink: 0;
}
.panel-drag-handle:hover .dh-grip { color: var(--orange); }
.panel-drag-handle .dh-label { flex: 1; }
.panel-drag-handle .dh-reset {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-muted);
    width: 16px;
    height: 16px;
    font-size: 10px;
    line-height: 1;
    cursor: pointer;
    border-radius: 2px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.panel-drag-handle .dh-reset:hover {
    color: var(--orange);
    border-color: var(--orange);
    background: rgba(255, 153, 0, 0.08);
}

.position-panel.dragging {
    opacity: 0.92;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55), 0 0 0 1px var(--orange);
    cursor: grabbing;
}
.position-panel.dragging .panel-drag-handle { cursor: grabbing; }
.position-panel .pp-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin: 2px 0;
}
.position-panel .pp-label { color: var(--text-muted); }
.position-panel .pp-value { color: var(--text-primary); font-weight: 600; }
.position-panel .pp-side-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-weight: 700;
    font-size: 10px;
    letter-spacing: 0.5px;
}
.position-panel .pp-side-badge.long { background: var(--green-dim); color: var(--green); }
.position-panel .pp-side-badge.short { background: var(--red-dim); color: var(--red); }

/* ── Reset & Base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    height: 100%;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--orange);
    color: #000;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-primary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Layout ────────────────────────────────────────────────────────────── */
#app {
    display: grid;
    grid-template-rows: 42px 1fr 32px;
    grid-template-columns: 240px 1fr;
    height: 100vh;
    gap: 1px;
    background: var(--border-primary);
}

/* ── Header / Top Bar ──────────────────────────────────────────────────── */
.topbar {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    z-index: 100;
    overflow: visible;     /* logo taşıp belirgin görünebilsin */
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 14px;
    color: var(--text-bright);
    letter-spacing: 1px;
}

.topbar-brand .logo {
    width: 26px;
    height: 26px;
    background: var(--orange);
    border-radius: 0;       /* sharp corners — Bloomberg style */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 800;
    color: #000;
    letter-spacing: -0.5px;
}
.topbar-brand .logo-img {
    height: 60px;          /* topbar 42px alanını taşıp daha belirgin görünür */
    width: auto;
    display: block;
    object-fit: contain;
    margin: -10px 0;       /* taşmayı yumuşak göstermek için negative margin */
    /* logo zaten saydam arka planlı, doğal renkleriyle render ediyoruz */
}

.topbar-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mode-selector {
    display: flex;
    background: var(--bg-primary);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-primary);
}

.mode-btn {
    padding: 5px 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mode-btn:hover { color: var(--text-primary); background: var(--bg-card); }
.mode-btn.active-paper { background: var(--yellow); color: #000; font-weight: 700; }
.mode-btn.active-test  { background: var(--cyan);   color: #000; font-weight: 700; }
.mode-btn.active-live  { background: var(--red);    color: #fff; font-weight: 700; }

.connection-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: var(--transition);
}
.connection-dot.connected {
    background: var(--green);
    box-shadow: 0 0 8px var(--green-glow);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ── Sidebar ───────────────────────────────────────────────────────────── */
.sidebar {
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-section {
    padding: 12px;
    border-bottom: 1px solid var(--border-primary);
}

.sidebar-title {
    font-size: 10px;
    font-weight: 700;
    color: var(--orange);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    padding: 4px 6px;
    border-bottom: 1px solid var(--border-primary);
    font-family: var(--font-mono);
}

.bot-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.bot-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 4px;
    border: 1px solid transparent;
}

/* Delete affordance — only on stopped bots, top-right corner. Solid red
   chip with white ✕ so the destructive intent is obvious at a glance. */
.bot-delete-x {
    position: absolute;
    top: 5px;
    left: 5px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--red);
    border-radius: 3px;
    background: rgba(239, 68, 68, 0.18);
    color: var(--red);
    font-size: 10px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    opacity: 0.75;
    transition: opacity 120ms ease, background 120ms ease, color 120ms ease, transform 120ms ease, box-shadow 120ms ease;
    padding: 0;
}
.bot-item:hover .bot-delete-x { opacity: 1; }
.bot-delete-x:hover {
    background: var(--red);
    color: #fff;
    transform: scale(1.08);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}
.bot-delete-x:active {
    transform: scale(0.95);
}

.btn-row-close {
    background: transparent;
    border: 1px solid var(--red);
    color: var(--red);
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 600;
    line-height: 1.4;
    border-radius: 2px;
    cursor: pointer;
    letter-spacing: 0.3px;
    transition: var(--transition);
}
.btn-row-close:hover {
    background: var(--red);
    color: #fff;
}
.btn-row-close:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: transparent;
    color: var(--red);
}

/* Compact action buttons used in admin tables (user management, etc.) */
.btn-mini-action {
    padding: 3px 7px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.3px;
    line-height: 1.4;
    margin-left: 4px;
    border-radius: 2px;
}
.btn-mini-action:first-child { margin-left: 0; }

/* System maintenance stat tiles (Settings → Sistem Bakımı) */
.stat-tile {
    background: var(--bg-input, var(--bg-primary));
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    text-align: left;
}
.stat-tile .stat-label {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.7px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}
.stat-tile .stat-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-bright);
    font-family: var(--font-mono, ui-monospace, "SF Mono", Menlo, monospace);
    letter-spacing: 0.3px;
}
.stat-tile .stat-sub {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}
.stat-tile.warn .stat-value { color: var(--orange); }
.stat-tile.danger .stat-value { color: var(--red); }

.bot-item:hover {
    background: var(--bg-card);
    border-color: var(--border-primary);
}

.bot-item.active {
    background: var(--bg-card);
    border-color: var(--orange);
    box-shadow: inset 3px 0 0 var(--orange);
}

.bot-status-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.bot-status-dot.running { background: var(--green); box-shadow: 0 0 6px var(--green-glow); }
.bot-status-dot.stopped { background: var(--text-muted); }

.bot-info { flex: 1; min-width: 0; }
.bot-name { font-size: 12px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bot-pair { font-size: 10px; color: var(--text-muted); margin-top: 2px; }

.bot-pnl { font-size: 11px; font-weight: 600; }
.bot-pnl.positive { color: var(--green); }
.bot-pnl.negative { color: var(--red); }

.btn-add-bot {
    margin: 8px;
    padding: 10px;
    background: var(--bg-card);
    border: 1px dashed var(--border-primary);
    border-radius: var(--radius);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    flex-shrink: 0;
}
.btn-add-bot:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-dim);
}

/* ── Stats Bar ─────────────────────────────────────────────────────────── */
.stats-bar {
    padding: 8px 12px;
    border-top: 1px solid var(--border-primary);
    background: var(--bg-card);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    margin-bottom: 4px;
}
.stat-row:last-child { margin-bottom: 0; }
.stat-label { color: var(--text-muted); }
.stat-value { color: var(--text-primary); font-weight: 500; }

/* ── Main Content ──────────────────────────────────────────────────────── */
.main-content {
    display: grid;
    grid-template-rows: 36px minmax(0, 1fr) 200px;
    overflow: hidden;
    min-width: 0;          /* let grid parent shrink this on narrow viewports */
    background: var(--bg-primary);
}

/* ── Tabs ───────────────────────────────────────────────────────────────── */
.tab-bar {
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    padding: 0 8px;
    gap: 2px;
}

.tab-btn {
    padding: 8px 16px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.tab-btn:hover { color: var(--text-primary); background: var(--bg-card); }
.tab-btn.active {
    color: var(--orange);
    border-bottom-color: var(--orange);
    background: var(--orange-dim);
}

/* ── Chart Area ────────────────────────────────────────────────────────── */
.chart-area {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;   /* allow flex/grid parent to actually shrink this */
    min-height: 0;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
}

.chart-symbol {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.5px;
}

.chart-price {
    font-size: 14px;
    font-weight: 600;
}

.chart-container {
    flex: 1 1 0;
    position: relative;
    min-width: 0;       /* fixes flex children expanding to content size */
    min-height: 0;
    overflow: hidden;
}

#trading-chart {
    position: absolute;
    inset: 0;           /* exact fit of parent regardless of canvas internal size */
    width: 100%;
    height: 100%;
}

/* ── Console ───────────────────────────────────────────────────────────── */
.console-panel {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-primary);
}

.console-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-primary);
}

.console-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.console-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 12px;
    font-size: 11px;
    line-height: 1.6;
}

.console-line {
    display: flex;
    gap: 8px;
    padding: 2px 0;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.console-time { color: var(--text-muted); flex-shrink: 0; }
.console-level { flex-shrink: 0; font-weight: 600; min-width: 48px; }
.console-level.info { color: var(--blue); }
.console-level.trade { color: var(--green); }
.console-level.warn { color: var(--yellow); }
.console-level.error { color: var(--red); }
.console-msg { color: var(--text-secondary); }

/* ── Status Bar ────────────────────────────────────────────────────────── */
.statusbar {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    background: #000;
    font-size: 10px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    border-top: 1px solid var(--border-primary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.statusbar strong { color: var(--orange); font-weight: 700; }
.statusbar #status-ws { color: var(--green); }

.statusbar-left, .statusbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ── Modal ──────────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.modal-overlay.show { display: flex; }

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    width: 560px;
    max-height: 85vh;
    overflow-y: auto;
    animation: slideUp 0.25s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-primary);
}

.modal-title { font-size: 14px; font-weight: 600; color: var(--text-bright); }

.modal-close {
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-sm);
    font-size: 16px;
    transition: var(--transition);
}
.modal-close:hover { background: var(--bg-primary); color: var(--text-primary); }

.modal-body { padding: 20px; }

/* ── Themed confirm/alert dialogs (replacement for native confirm/alert) ── */
.confirm-modal { width: 480px; max-width: calc(100vw - 32px); }
.confirm-modal .modal-header {
    gap: 10px;
    padding: 14px 18px;
}
.confirm-modal .modal-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}
.confirm-icon {
    width: 26px; height: 26px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}
.confirm-icon.danger { background: rgba(239, 68, 68, 0.15); color: var(--red); border: 1px solid var(--red); }
.confirm-icon.warn   { background: rgba(245, 158, 11, 0.15); color: var(--orange); border: 1px solid var(--orange); }
.confirm-icon.info   { background: rgba(59, 130, 246, 0.15); color: #60a5fa; border: 1px solid #60a5fa; }
.confirm-icon.success{ background: rgba(34, 197, 94, 0.15); color: var(--green); border: 1px solid var(--green); }

.confirm-modal.danger { border-top: 2px solid var(--red); }
.confirm-modal.warn   { border-top: 2px solid var(--orange); }
.confirm-modal.info   { border-top: 2px solid #60a5fa; }
.confirm-modal.success{ border-top: 2px solid var(--green); }

.confirm-body {
    padding: 16px 18px;
    font-family: var(--font-mono, ui-monospace, "SF Mono", Menlo, monospace);
    font-size: 12px;
    line-height: 1.65;
    color: var(--text-primary);
}
.confirm-body p {
    margin: 0 0 10px 0;
    color: var(--text-secondary, var(--text-primary));
}
.confirm-body p:last-child { margin-bottom: 0; }
.confirm-body strong { color: var(--text-bright); font-weight: 600; }
.confirm-fields {
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin: 10px 0;
}
.confirm-fields .row {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 8px;
    font-size: 11px;
    padding: 3px 0;
}
.confirm-fields .row .k { color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.confirm-fields .row .v { color: var(--text-bright); font-weight: 600; }
.confirm-warn-banner {
    margin-top: 10px;
    padding: 8px 10px;
    border-left: 2px solid var(--red);
    background: rgba(239, 68, 68, 0.06);
    color: var(--text-secondary, var(--text-primary));
    font-size: 11px;
    line-height: 1.55;
}
.confirm-warn-banner.warn   { border-left-color: var(--orange); background: rgba(245, 158, 11, 0.06); }
.confirm-warn-banner.info   { border-left-color: #60a5fa; background: rgba(59, 130, 246, 0.06); }
.confirm-warn-banner.success{ border-left-color: var(--green); background: rgba(34, 197, 94, 0.06); }

.confirm-modal .modal-footer {
    padding: 12px 18px;
    gap: 8px;
}
.confirm-modal .modal-footer .btn { min-width: 100px; padding: 7px 14px; font-size: 11px; }
.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-primary);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* ── Form Elements ─────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input, .form-select {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    outline: none;
    transition: var(--transition);
}
.form-input:focus, .form-select:focus {
    border-color: var(--border-active);
    box-shadow: 0 0 0 3px var(--border-glow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.toggle-switch {
    position: relative;
    width: 36px;
    height: 20px;
    background: var(--bg-input);
    border: 1px solid var(--border-primary);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px; left: 2px;
    width: 14px; height: 14px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: var(--transition);
}

.toggle-switch.active {
    background: var(--blue-dim);
    border-color: var(--blue);
}
.toggle-switch.active::after {
    transform: translateX(16px);
    background: var(--blue);
}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
    padding: 8px 16px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--orange);
    border-color: var(--orange);
    color: #000;
    font-weight: 700;
}
.btn-primary:hover { background: #ffa040; box-shadow: 0 0 0 1px var(--orange-glow); }

.btn-danger {
    background: transparent;
    border-color: var(--red);
    color: var(--red);
}
.btn-danger:hover { background: var(--red-dim); }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}
.btn-ghost:hover { background: var(--bg-card); color: var(--text-primary); }

.btn-preset {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 6px 10px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.15s;
}
.btn-preset:hover { background: var(--bg-card); color: var(--text-primary); }
.btn-preset.active {
    background: rgba(34,211,238,0.12);
    border-color: var(--cyan);
    color: var(--cyan);
}

.btn-success {
    background: transparent;
    border-color: var(--green);
    color: var(--green);
    font-weight: 700;
}
.btn-success:hover { background: var(--green-dim); }

/* ── Reports View ──────────────────────────────────────────────────────── */
.reports-view { display: none; flex-direction: column; overflow: hidden; height: 100%; }
.reports-view.active { display: flex; }

.report-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding: 16px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius);
    padding: 16px;
    transition: var(--transition);
}
.stat-card:hover {
    border-color: var(--border-active);
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

.stat-card-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.stat-card-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-bright);
}

/* ── Trade Table ───────────────────────────────────────────────────────── */
.trade-table-wrap { flex: 1; overflow: auto; padding: 0 16px 16px; }

.trade-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
}

.trade-table th {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    padding: 8px 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 10px;
    border-bottom: 1px solid var(--border-primary);
}

.trade-table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-primary);
    color: var(--text-secondary);
}

.trade-table tr:hover td { background: var(--bg-card); }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}
.badge-long { background: var(--green-dim); color: var(--green); }
.badge-short { background: var(--red-dim); color: var(--red); }

/* ── Settings View ─────────────────────────────────────────────────────── */
.settings-view { display: none; overflow-y: auto; padding: 20px; }
.settings-view.active { display: block; }

.settings-section {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
}

.settings-section-header {
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-bright);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.settings-section-body { padding: 16px; }

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — tablet (≤ 1024px) & phone (≤ 720px) breakpoints
   ══════════════════════════════════════════════════════════════════════════ */

/* Sidebar toggle button (topbar) + overlay — created by JS, styled here */
.sidebar-toggle {
    display: none;
    width: 36px;
    height: 32px;
    position: relative;
    padding: 0;
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-right: 8px;
    flex-shrink: 0;
    transition: var(--transition);
}
.sidebar-toggle:hover { border-color: var(--border-active); }
.sidebar-toggle span {
    position: absolute;
    left: 8px;
    right: 8px;
    height: 1.5px;
    background: var(--text-primary);
    transition: transform 0.3s ease, opacity 0.2s ease;
}
.sidebar-toggle span:nth-child(1) { top: 9px; }
.sidebar-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.sidebar-toggle span:nth-child(3) { bottom: 9px; }
.sidebar-toggle.open span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.sidebar-toggle.open span:nth-child(2) { opacity: 0; }
.sidebar-toggle.open span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 98;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.sidebar-backdrop.show {
    display: block;
    opacity: 1;
}

/* Tablet layout */
@media (max-width: 1024px) {
    #app {
        grid-template-columns: 200px 1fr;
    }
    .sidebar { font-size: 12px; }
    .stat-card-value { font-size: 18px; }
}

/* Phone layout — sidebar becomes off-canvas drawer */
@media (max-width: 768px) {
    #app {
        grid-template-columns: 1fr;
        grid-template-rows: 44px 1fr 28px;
    }

    .sidebar-toggle { display: block; }

    /* Compact topbar */
    .topbar {
        padding: 0 8px;
        white-space: nowrap;
        overflow: hidden;
        gap: 4px;
    }
    .topbar-brand { gap: 6px; min-width: 0; }
    .topbar-brand > span { display: none !important; }  /* hide wordmark, keep only the logo tile */
    .topbar-brand .logo { width: 26px; height: 26px; font-size: 11px; }
    .topbar-brand .logo-img { height: 24px; }
    .topbar-controls { gap: 4px; flex-shrink: 0; }
    .topbar-controls .btn { padding: 5px 8px; font-size: 10px; letter-spacing: 0.3px; }
    .topbar-controls .btn-ghost { display: none; }
    .mode-selector .mode-btn { padding: 5px 9px; font-size: 10px; letter-spacing: 0; }

    /* Sidebar becomes off-canvas drawer */
    .sidebar {
        position: fixed;
        top: 44px;
        bottom: 28px;
        left: 0;
        width: min(84vw, 300px);
        z-index: 99;
        transform: translateX(-100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
        display: flex;
        flex-direction: column;
        border-right: 1px solid var(--border-primary);
        overflow-y: auto;
    }
    .sidebar.open { transform: translateX(0); }

    /* Main content fills the whole width on mobile */
    .main-content {
        grid-column: 1 / -1;
        grid-template-rows: 36px 1fr 0 !important;
    }
    .main-content[data-view="chart"] {
        grid-template-rows: 36px 1fr 110px !important;
    }

    /* Tab bar: condense labels */
    .tab-bar { padding: 0 8px; gap: 4px; }
    .tab-bar .chart-symbol { font-size: 13px; }
    .tab-bar .chart-price { font-size: 13px; }
    .tab-bar .tab-btn {
        padding: 4px 7px;
        font-size: 10px;
        letter-spacing: 0.3px;
    }

    /* Console smaller */
    .console-panel { min-height: 120px; }
    .console-header { padding: 6px 10px; }
    .console-body { padding: 6px 10px; font-size: 10px; }
    .console-line { margin-bottom: 3px; }
    .console-time, .console-level { font-size: 10px; }

    /* Status bar compact */
    .statusbar { padding: 0 10px; font-size: 9px; gap: 8px; }
    .statusbar-right span:nth-child(3),
    .statusbar-right span:nth-child(4) { display: none; }  /* hide CCXT + RC Bot labels */

    /* Modals become near-full-screen */
    .modal-overlay { padding: 0; align-items: flex-end; }
    .modal {
        width: 100%;
        max-width: 100%;
        max-height: 95vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
        animation: slideUpSheet 0.3s ease;
    }
    @keyframes slideUpSheet {
        from { transform: translateY(100%); }
        to { transform: translateY(0); }
    }
    .modal-header { padding: 14px 16px; position: sticky; top: 0; background: var(--bg-card); z-index: 2; }
    .modal-body { padding: 14px 16px; }
    .modal-footer {
        padding: 12px 16px;
        position: sticky;
        bottom: 0;
        background: var(--bg-card);
        border-top: 1px solid var(--border-primary);
        flex-wrap: wrap;
        gap: 8px;
    }
    .modal-footer .btn { flex: 1; min-width: 0; padding: 10px 12px; font-size: 11px; }

    /* Forms: rows become single-column */
    .form-row { grid-template-columns: 1fr !important; gap: 10px !important; }
    .form-input, .form-select { font-size: 16px; }  /* defeat iOS auto-zoom */
    .form-label { font-size: 10px; }

    /* Reports: 2-col cards, smaller */
    .report-stats { grid-template-columns: repeat(2, 1fr) !important; gap: 8px; }
    .stat-card { padding: 12px; }
    .stat-card-value { font-size: 18px; }
    .stat-card-label { font-size: 9px; }

    /* Backtest UI: stack everything */
    #bt-equity-chart { height: 180px !important; }

    /* Trade table: horizontal scroll wrapper */
    .trade-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .trade-table { min-width: 640px; font-size: 11px; }
    .trade-table th, .trade-table td { padding: 6px 8px; }

    /* Settings: tighter */
    .settings-section { margin-bottom: 16px; }
    .settings-section-header { padding: 12px 14px; font-size: 12px; }
    .settings-section-body { padding: 14px; }

    /* Position panel: shrink */
    .position-panel {
        top: auto;
        bottom: 8px;
        left: 8px;
        right: 8px;
        min-width: 0;
        padding: 8px 12px;
        font-size: 10px;
    }
    .position-panel .pp-row { gap: 8px; margin: 1px 0; }

    /* Indicator settings modal style tab — make select/color smaller */
    #ind-style-body td { padding: 4px 2px; font-size: 10px; }
    #ind-style-body input[type="color"] { width: 32px !important; height: 22px !important; }

    /* Bot list: tighter padding */
    .bot-item { padding: 10px 12px; }
    .bot-item .bot-name { font-size: 12px; }
    .bot-item .bot-pair { font-size: 10px; }
    .btn-add-bot { padding: 12px; font-size: 12px; }
}

/* Very small phones */
@media (max-width: 380px) {
    .topbar { padding: 0 6px; }
    .mode-selector .mode-btn { padding: 5px 8px; }
    .tab-bar .tab-btn { padding: 4px 6px; font-size: 9px; }
    .report-stats { grid-template-columns: 1fr !important; }
}

/* ── User menu (topbar avatar dropdown) ──────────────────────────────── */
.user-menu { position: relative; }
.user-menu-trigger {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px 4px 4px; border-radius: 999px;
}
.user-menu-avatar {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; border-radius: 50%;
    background: linear-gradient(135deg, #2dd4bf 0%, #06b6d4 60%, #0ea5e9 100%);
    color: #04121a; font-weight: 800; font-size: 11px; letter-spacing: 0.5px;
    box-shadow: 0 0 0 1px rgba(45, 212, 191, 0.35), 0 4px 10px rgba(0, 0, 0, 0.45);
}
.user-menu-name {
    font-size: 11px; letter-spacing: 0.4px; text-transform: uppercase;
    color: var(--text-muted);
}
.user-menu-panel {
    position: absolute; right: 0; top: calc(100% + 8px);
    min-width: 220px; background: #0a151c;
    border: 1px solid rgba(45, 212, 191, 0.18);
    border-radius: 10px; padding: 6px;
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(45, 212, 191, 0.06);
    z-index: 90;
}
.user-menu-header {
    padding: 10px 12px 12px;
    border-bottom: 1px dashed rgba(45, 212, 191, 0.14);
    margin-bottom: 4px;
}
.user-menu-name-lg {
    font-size: 13px; font-weight: 700; color: var(--text);
    letter-spacing: 0.4px;
}
.user-menu-role {
    font-size: 10px; color: var(--text-muted);
    letter-spacing: 0.6px; text-transform: uppercase; margin-top: 2px;
}
.user-menu-item {
    display: block; width: 100%; text-align: left;
    padding: 9px 11px; background: transparent;
    border: 0; border-radius: 6px;
    color: var(--text); font-size: 12px;
    cursor: pointer; transition: background 0.12s;
    font-family: inherit;
}
.user-menu-item:hover { background: rgba(45, 212, 191, 0.08); }
.user-menu-item--danger { color: #f87171; }
.user-menu-item--danger:hover { background: rgba(248, 113, 113, 0.1); }
.user-menu-divider {
    height: 1px; background: rgba(45, 212, 191, 0.12);
    margin: 4px 6px;
}
@media (max-width: 480px) {
    .user-menu-name { display: none; }
}