/* ============================================================================
   TradeBot — trading-terminal dark theme. Responsive (desktop + mobile).
   No external fonts/CDN. Numbers use a monospace stack for a trader feel.
============================================================================ */
:root {
    --bg: #080b12;
    --panel: #0f1520;
    --panel-2: #131b28;
    --elev: #161f30;
    --border: #202b3c;
    --border-soft: #18212f;
    --text: #e7eef8;
    --text-dim: #7e8ca2;
    --accent: #3b82f6;
    --accent-soft: rgba(59,130,246,.14);
    --up: #22c55e;
    --down: #ef4444;
    --amber: #f5a524;
    --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Roboto Mono", monospace;
    --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 14.5px; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.35rem; font-weight: 650; margin: 0 0 1rem; letter-spacing: -.01em; }
h2 { font-size: 1rem; font-weight: 600; margin: 1.4rem 0 .7rem; color: #fff; letter-spacing: -.01em; }
h3 { font-size: .95rem; font-weight: 600; color: #fff; margin: 0; }

/* ---- Shell ---- */
.tb-shell { display: flex; min-height: 100vh; }
.tb-sidebar {
    width: 208px; flex-shrink: 0; background: linear-gradient(180deg, #0c111b, #0a0e16);
    border-right: 1px solid var(--border); padding: 1rem .7rem; position: sticky; top: 0; height: 100vh;
    display: flex; flex-direction: column; gap: 1rem;
}
.tb-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.tb-content { padding: 1.25rem 1.5rem 3rem; flex: 1; }

/* ---- Brand ---- */
.tb-brand { display: flex; flex-direction: column; padding: .25rem .4rem; }
.tb-logo { font-size: 1.1rem; font-weight: 750; color: #fff; letter-spacing: -.02em; }
.tb-sub { font-size: .62rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .18em; }

/* ---- Nav ---- */
.tb-nav { display: flex; flex-direction: column; gap: .12rem; }
.tb-navlink {
    display: flex; align-items: center; gap: .65rem; padding: .55rem .7rem; border-radius: 9px;
    color: var(--text-dim); font-weight: 500; font-size: .9rem; transition: background .12s, color .12s;
}
.tb-navlink .ic { width: 1.1rem; text-align: center; font-size: .95rem; opacity: .9; }
.tb-navlink:hover { background: var(--panel-2); color: var(--text); text-decoration: none; }
.tb-navlink.active { background: var(--accent-soft); color: #fff; box-shadow: inset 2px 0 0 var(--accent); }

/* ---- Top bar ---- */
.tb-topbar {
    position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; padding: .6rem 1.5rem; background: rgba(12,17,26,.85); backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}
.tb-topbar-right { display: flex; align-items: center; gap: .6rem; }
.tb-warn-pill {
    font-size: .66rem; font-weight: 700; letter-spacing: .04em; color: #ffcf6b;
    background: rgba(245,165,36,.12); border: 1px solid rgba(245,165,36,.35); padding: .28rem .55rem; border-radius: 999px;
}

/* ---- Ticker ---- */
.tb-ticker { display: flex; align-items: baseline; gap: .55rem; }
.tb-ticker-sym { font-weight: 700; color: #fff; font-size: .9rem; letter-spacing: .02em; }
.tb-ticker-price { font-family: var(--mono); font-size: 1.05rem; font-weight: 600; }
.tb-ticker-arrow { font-size: .8rem; }

/* ---- Cards / grid ---- */
.tb-grid { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.tb-card {
    background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--border-soft);
    border-radius: 12px; padding: .85rem 1rem; transition: border-color .15s;
}
.tb-card:hover { border-color: var(--border); }
.tb-stat-label { color: var(--text-dim); font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; }
.tb-stat-value { font-family: var(--mono); font-size: 1.45rem; font-weight: 600; margin-top: .3rem; letter-spacing: -.02em; }
.tb-stat-value.sm { font-size: 1.05rem; }

/* ---- Panels ---- */
.tb-panel { background: var(--panel); border: 1px solid var(--border-soft); border-radius: 14px; padding: 1.1rem 1.25rem; margin-bottom: 1.1rem; }

/* ---- Badges ---- */
.tb-badge { display: inline-block; padding: .18rem .55rem; border-radius: 999px; font-size: .7rem; font-weight: 650; border: 1px solid var(--border); font-family: var(--mono); }
.tb-badge.green { background: rgba(34,197,94,.12); color: var(--up); border-color: rgba(34,197,94,.4); }
.tb-badge.red { background: rgba(239,68,68,.12); color: var(--down); border-color: rgba(239,68,68,.4); }
.tb-badge.amber { background: rgba(245,165,36,.12); color: var(--amber); border-color: rgba(245,165,36,.4); }
.tb-badge.blue { background: var(--accent-soft); color: #7db3ff; border-color: rgba(59,130,246,.4); }
.tb-badge.gray { background: var(--panel-2); color: var(--text-dim); }

.pos { color: var(--up); }
.neg { color: var(--down); }

/* ---- Tables ---- */
.tb-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
.tb-table th, .tb-table td { padding: .5rem .65rem; text-align: left; border-bottom: 1px solid var(--border-soft); }
.tb-table th { color: var(--text-dim); font-weight: 600; text-transform: uppercase; font-size: .66rem; letter-spacing: .05em; position: sticky; top: 0; background: var(--panel); }
.tb-table td { font-variant-numeric: tabular-nums; }
.tb-table tbody tr:hover { background: var(--panel-2); }
.tb-table-wrap { overflow-x: auto; border-radius: 10px; }

/* ---- Forms ---- */
label { display: block; color: var(--text-dim); font-size: .76rem; margin-bottom: .3rem; }
input, select, textarea { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); border-radius: 9px; padding: .5rem .65rem; width: 100%; font-size: .88rem; font-family: var(--sans); }
input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.tb-form-row { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); margin-bottom: 1rem; }

/* ---- Buttons ---- */
.tb-btn { display: inline-flex; align-items: center; gap: .4rem; cursor: pointer; background: var(--elev); border: 1px solid var(--border); color: var(--text); padding: .5rem .9rem; border-radius: 9px; font-weight: 600; font-size: .84rem; transition: filter .12s, background .12s; }
.tb-btn:hover { filter: brightness(1.15); }
.tb-btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.tb-btn.success { background: var(--up); border-color: var(--up); color: #052012; }
.tb-btn.danger { background: var(--down); border-color: var(--down); color: #fff; }
.tb-btn.warn { background: var(--amber); border-color: var(--amber); color: #241800; }
.tb-btn:disabled { opacity: .45; cursor: not-allowed; }
.tb-btn-row { display: flex; gap: .55rem; flex-wrap: wrap; align-items: center; }
.tb-control-main { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.tb-big { justify-content: center; padding: .95rem 1rem; font-size: 1.05rem; border-radius: 12px; }

.tb-alert { padding: .7rem .9rem; border-radius: 10px; margin: .75rem 0; border: 1px solid var(--border); font-size: .88rem; }
.tb-alert.ok { background: rgba(34,197,94,.1); border-color: rgba(34,197,94,.4); color: #b7f7cd; }
.tb-alert.err { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.4); color: #ffc9c9; }

.tb-muted { color: var(--text-dim); }
.tb-sm { font-size: .78rem; }
.tb-mono { font-family: var(--mono); font-size: .8rem; }
.tb-row-between { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }

/* ---- Settings ---- */
.tb-settings-grid { display: flex; flex-direction: column; gap: .7rem; }
.tb-setting { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .85rem 1rem; background: var(--panel-2); border: 1px solid var(--border-soft); border-radius: 11px; flex-wrap: wrap; }
.tb-setting.danger-zone { border-color: rgba(239,68,68,.35); background: rgba(239,68,68,.05); }
.tb-setting-title { font-weight: 600; margin-bottom: .15rem; }
.tb-check { display: inline-flex; align-items: center; gap: .4rem; color: var(--text-dim); font-size: .8rem; }
.tb-check input { width: auto; }
.tb-kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: .5rem .9rem; }
.tb-kv > div { display: flex; justify-content: space-between; gap: 1rem; padding: .45rem .1rem; border-bottom: 1px solid var(--border-soft); }
.tb-kv span { color: var(--text-dim); font-size: .82rem; }
.tb-kv b { font-family: var(--mono); font-weight: 600; }

/* ---- Manual trade panel ---- */
.tb-pos-live { border-width: 1px; }
.tb-pos-live.up { border-color: rgba(34,197,94,.4); box-shadow: inset 0 0 40px rgba(34,197,94,.06); }
.tb-pos-live.down { border-color: rgba(239,68,68,.4); box-shadow: inset 0 0 40px rgba(239,68,68,.06); }
.tb-pnl-big { font-family: var(--mono); font-size: 2.4rem; font-weight: 700; margin-top: .6rem; letter-spacing: -.02em; }
.tb-pnl-roe { font-size: 1rem; font-weight: 600; }
.tb-side-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.tb-side-tab { padding: .8rem; border-radius: 11px; border: 1px solid var(--border); background: var(--panel-2); color: var(--text-dim); font-weight: 700; cursor: pointer; font-size: .95rem; }
.tb-side-tab.long.active { background: rgba(34,197,94,.16); color: var(--up); border-color: var(--up); }
.tb-side-tab.short.active { background: rgba(239,68,68,.16); color: var(--down); border-color: var(--down); }
.tb-chips { display: flex; gap: .4rem; margin-top: .5rem; }
.tb-chip { flex: 1; padding: .35rem; border-radius: 7px; border: 1px solid var(--border); background: var(--panel-2); color: var(--text-dim); font-size: .78rem; cursor: pointer; }
.tb-chip:hover { color: var(--text); border-color: var(--accent); }
.tb-order-summary { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: 1rem; padding-top: .8rem; border-top: 1px solid var(--border-soft); font-size: .85rem; color: var(--text-dim); }
.tb-order-summary b { color: var(--text); font-family: var(--mono); }
input[type=range] { accent-color: var(--accent); padding: 0; }

/* ---- Bot status panel ---- */
.tb-botstatus { border: 1px solid var(--border); border-radius: 14px; padding: 1rem 1.15rem; margin-bottom: 1.1rem; background: var(--panel); position: relative; overflow: hidden; }
.tb-botstatus::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; }
.tb-botstatus.on::before { background: var(--up); }
.tb-botstatus.warn::before { background: var(--amber); }
.tb-botstatus.off::before { background: var(--text-dim); }
.tb-bs-head { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.tb-bs-dot { width: 11px; height: 11px; border-radius: 50%; flex: 0 0 auto; }
.tb-botstatus.on .tb-bs-dot { background: var(--up); box-shadow: 0 0 0 0 rgba(34,197,94,.6); animation: tb-pulse 1.8s infinite; }
.tb-botstatus.warn .tb-bs-dot { background: var(--amber); }
.tb-botstatus.off .tb-bs-dot { background: var(--text-dim); }
.tb-bs-title { font-weight: 700; letter-spacing: .02em; }
.tb-bs-meta { color: var(--text-dim); font-size: .78rem; margin-left: auto; font-family: var(--mono); }
.tb-bs-reason { margin-top: .55rem; font-size: 1rem; line-height: 1.5; color: var(--text); }
.tb-bs-emas { display: flex; gap: 1.2rem; flex-wrap: wrap; margin-top: .6rem; font-size: .82rem; color: var(--text-dim); }
.tb-bs-emas b { color: var(--text); font-family: var(--mono); margin-left: .2rem; }
@keyframes tb-pulse { 0% { box-shadow: 0 0 0 0 rgba(34,197,94,.55); } 70% { box-shadow: 0 0 0 8px rgba(34,197,94,0); } 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); } }

/* ---- Chart ---- */
.tb-chart-wrap { width: 100%; overflow: hidden; border-radius: 10px; background: #0b0f18; border: 1px solid var(--border-soft); }
.tb-chart-legend { display: flex; gap: .8rem; flex-wrap: wrap; align-items: center; margin-bottom: .6rem; }
.tb-legend-item { display: inline-flex; align-items: center; gap: .35rem; font-size: .78rem; color: var(--text-dim); }
.tb-legend-swatch { width: 14px; height: 3px; border-radius: 2px; display: inline-block; }

/* ---- Mobile ---- */
@media (max-width: 860px) {
    .tb-shell { flex-direction: column; }
    .tb-sidebar { width: 100%; height: auto; position: sticky; top: 0; z-index: 30; flex-direction: column; gap: .5rem; padding: .6rem .7rem; }
    .tb-brand { flex-direction: row; align-items: baseline; gap: .5rem; padding: 0 .2rem; }
    .tb-sub { display: none; }
    .tb-nav { flex-direction: row; overflow-x: auto; gap: .3rem; padding-bottom: .2rem; -webkit-overflow-scrolling: touch; }
    .tb-navlink { flex: 0 0 auto; padding: .45rem .6rem; font-size: .82rem; }
    .tb-navlink .lbl { font-size: .8rem; }
    .tb-topbar { padding: .5rem 1rem; }
    .tb-warn-pill { display: none; }
    .tb-content { padding: 1rem 1rem 3rem; }
    .tb-stat-value { font-size: 1.25rem; }
    h1 { font-size: 1.2rem; }
}

/* ---- Modal ---- */
.tb-modal-overlay { position: fixed; inset: 0; z-index: 500; background: rgba(4,7,12,.72); backdrop-filter: blur(3px); display: flex; align-items: center; justify-content: center; padding: 1rem; animation: tb-fade .12s ease; }
.tb-modal { width: 100%; max-width: 420px; background: linear-gradient(180deg, var(--elev), var(--panel)); border: 1px solid var(--border); border-radius: 16px; padding: 1.5rem; box-shadow: 0 24px 60px rgba(0,0,0,.55); text-align: center; animation: tb-pop .14s ease; }
.tb-modal h3 { margin: .3rem 0 .5rem; font-size: 1.1rem; }
.tb-modal p { margin: 0; font-size: .9rem; line-height: 1.5; }
.tb-modal-icon { width: 48px; height: 48px; margin: 0 auto; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; background: var(--accent-soft); color: #7db3ff; border: 1px solid rgba(59,130,246,.4); }
.tb-modal-icon.danger { background: rgba(239,68,68,.14); color: #ff8a8a; border-color: rgba(239,68,68,.45); }
@keyframes tb-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes tb-pop { from { transform: translateY(8px) scale(.97); opacity: 0; } to { transform: none; opacity: 1; } }

#blazor-error-ui { background: #2a0d0d; color: #ffb4b4; bottom: 0; display: none; left: 0; padding: .8rem 1.2rem; position: fixed; width: 100%; z-index: 1000; border-top: 1px solid var(--down); }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 1rem; top: .7rem; }