/* Alerts chrome only; uses the application's existing light/dark tokens. */
.alerts-dialog {
    margin:auto; padding:0; box-sizing:border-box;
    width:min(600px, calc(100vw - 24px)); max-height:calc(100dvh - 32px);
    color:var(--text-primary); background:var(--dropdown-bg, #151d2b);
    border:1px solid var(--border-color, #394052); border-radius:14px;
    font:14px/1.45 var(--font-family, system-ui, sans-serif);
    box-shadow:0 16px 60px #0005;
}
.alerts-dialog *, .alerts-dialog *::before, .alerts-dialog *::after { box-sizing:border-box; }
.alerts-dialog::backdrop { background:rgba(0,0,0,.55); }
.alert-dialog-header { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid var(--border-color, #394052); }
.alert-dialog-header h2 { margin:0; font-size:20px; font-weight:600; letter-spacing:-.3px; }
.alert-dialog-body { padding:16px 20px 20px; overflow-y:auto; max-height:calc(100dvh - 106px); }
.alerts-dialog .btn { min-height:36px; padding:6px 12px; border-radius:7px; font:inherit; color:var(--text-primary); background:transparent; border:1px solid var(--border-color, #394052); cursor:pointer; }
.alerts-dialog .btn:hover { background:var(--bg-secondary); }
.alerts-dialog :focus-visible { outline:2px solid var(--accent-cyan, #22d3ee); outline-offset:3px; }
.alert-tabs { display:flex; gap:4px; margin-bottom:12px; }
.alert-tabs .btn { flex:1; border-color:transparent; }
.alert-tabs [aria-pressed=true] { border-color:var(--accent-cyan, #22d3ee); background:var(--bg-secondary); }
#alertTabNotice { margin:0 0 6px; font-size:13px; font-weight:600; }
#alertCoverageSummary { font-weight:500; font-variant-numeric:tabular-nums; margin:6px 0; }
#alertCoverageCoins { margin-top:10px; max-height:220px; overflow:auto; }
.alert-coverage-coin { display:grid; grid-template-columns:minmax(60px,1fr) minmax(0,1.6fr) 4ch; gap:8px; padding:7px 0; border-bottom:1px solid var(--border-color, #394052); font-size:12px; }
.alert-coverage-coin strong { overflow-wrap:anywhere; font-weight:500; }
.alert-coverage-coin span, .alert-coverage-coin small { color:var(--text-secondary); }
.alert-coverage-coin small { text-align:right; font-variant-numeric:tabular-nums; }
.alert-picker-heading { display:flex; justify-content:space-between; align-items:center; gap:12px; }
.alert-picker-heading label { font-size:12px; }
.alert-help { margin-bottom:16px; color:var(--text-secondary); font-size:13px; }
.alert-help summary { cursor:pointer; width:fit-content; padding:4px 0; }
.alert-coverage { font-size:13px; line-height:1.6; margin:8px 0 0; }
.alert-audio { padding:12px; margin-bottom:18px; background:var(--bg-secondary); border:1px solid var(--border-color, #394052); border-radius:9px; }
.alert-audio-header { display:flex; align-items:center; gap:12px; margin-bottom:10px; }
.alert-audio-controls { display:grid; grid-template-columns:110px minmax(80px, 1fr) auto; align-items:end; gap:12px; }
.alert-audio-controls > div { min-width:0; }
.alert-audio-controls label { color:var(--text-secondary); font-size:12px; margin-bottom:4px; }
.alerts-dialog .alert-audio select { width:100%; max-width:140px; }
.alerts-dialog .alert-audio input[type=range] { width:100%; min-width:70px; padding:0; border:0; background:transparent; accent-color:var(--accent-cyan, #22d3ee); }
.alert-audio output { margin-left:auto; font-size:12px; font-variant-numeric:tabular-nums; }
#alertSoundStatus { color:var(--text-secondary); font-size:12px; text-align:right; }
.alerts-dialog input[role=switch] { appearance:none; position:relative; width:32px; height:20px; border:1px solid var(--border-color, #394052); border-radius:12px; background:var(--bg-secondary); cursor:pointer; }
.alerts-dialog input[role=switch]::before { content:''; position:absolute; top:3px; left:3px; width:12px; height:12px; border-radius:50%; background:var(--text-secondary); }
.alerts-dialog input[role=switch]:checked { background:var(--accent-cyan, #22d3ee); border-color:var(--accent-cyan, #22d3ee); }
.alerts-dialog input[role=switch]:checked::before { left:15px; background:var(--dropdown-bg, #151d2b); }
.alerts-dialog input:not([type=checkbox]), .alerts-dialog select { width:100%; min-width:0; min-height:38px; padding:7px 10px; background:var(--dropdown-bg, #151d2b); color:var(--text-primary); border:1px solid var(--border-color, #394052); border-radius:7px; font:inherit; }
.alerts-dialog input[type=checkbox]:not([role=switch]) { accent-color:var(--accent-cyan, #22d3ee); width:17px; height:17px; flex:none; }
.alerts-dialog input[role=switch] { flex:none; }
.alerts-dialog label { display:flex; gap:8px; align-items:center; }
#alertRuleForm { display:grid; gap:10px; }
.alert-editor-fields { display:grid; grid-template-columns:1.3fr 1.3fr .9fr; gap:12px; align-items:end; }
.alert-editor-fields > div { min-width:0; }
.alert-editor-fields label { font-size:12px; color:var(--text-secondary); margin-bottom:6px; }
.alert-editor-actions, .alert-delete-confirm { display:flex; flex-wrap:wrap; gap:8px; }
.alert-rule-heading:has(.alert-delete-confirm) { flex-wrap:wrap; }
.alert-empty { padding:24px 12px; text-align:center; color:var(--text-secondary); }
.alert-empty strong { color:var(--text-primary); font-size:15px; font-weight:500; }
.alert-empty p { margin:8px 0 0; font-size:13px; }
.alerts-dialog [hidden] { display:none !important; }
#alertSaveRule, #alertNewRule { border-color:var(--accent-cyan, #22d3ee); }
#alertCoinList { max-height:230px; overflow:auto; border:1px solid var(--border-color, #394052); border-radius:7px; }
#alertCoinList label { display:flex; align-items:center; gap:10px; min-height:38px; padding:6px 10px; cursor:pointer; }
#alertCoinList label > span:not(.alert-score) { min-width:0; overflow-wrap:anywhere; }
#alertCoinList label:hover { background:var(--bg-secondary); }
.alert-coin-group { display:block; padding:8px 10px; font-size:12px; font-weight:500; color:var(--text-secondary); border-bottom:1px solid var(--border-color, #394052); }
.alert-score { margin-left:auto; flex:none; font-variant-numeric:tabular-nums; color:var(--text-secondary); }
#alertRuleList { display:grid; gap:12px; margin-top:12px; }
.alert-rule { min-width:0; padding:14px; border:1px solid var(--border-color, #394052); border-radius:10px; }
.alert-rule-heading { display:flex; align-items:center; gap:8px; margin-bottom:12px; }
.alert-switch { margin-right:auto; font-weight:500; }
.alert-coins { display:flex; flex-wrap:wrap; gap:6px; min-width:0; }
.alert-coin-chip { display:inline-flex; align-items:center; min-width:0; max-width:100%; padding:3px 9px; border-radius:5px; border:1px solid var(--border-color, #394052); background:var(--bg-secondary); font-size:13px; }
.alert-coin-chip > span { min-width:0; max-width:160px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.alert-coins[data-expanded=true] .alert-coin-chip > span { max-width:none; white-space:normal; overflow-wrap:anywhere; }
.alerts-dialog .alert-coins-expand { min-height:28px; padding:3px 8px; font-size:13px; border:0; color:var(--accent-cyan, #22d3ee); }
.alert-coin-chip small { margin-left:6px; color:var(--text-secondary); font-size:11px; }
.alert-coin-chip[data-observed=true] { border-color:var(--accent-cyan, #22d3ee); }
.alert-rule-status { margin:12px 0 0; font-size:12px; color:var(--text-secondary); overflow-wrap:anywhere; }
.alert-rule-status[data-state=observed] { color:var(--text-primary); }
.alert-last-alert { margin:4px 0 0; color:var(--text-secondary); font-size:12px; }
.alerts-dialog .btn:disabled { opacity:.5; cursor:default; }
.alert-rule-metrics { display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:10px; margin:14px 0 0; }
.alert-rule-metrics > div { min-width:0; }
.alert-rule-metrics dt { color:var(--text-secondary); font-size:12px; margin-bottom:3px; }
.alert-rule-metrics dd { margin:0; font-weight:500; font-size:15px; overflow-wrap:anywhere; font-variant-numeric:tabular-nums; }
#alertHistoryList { display:grid; gap:8px; margin-top:12px; }
.alert-event { padding:12px; font-size:13px; border:1px solid var(--border-color, #394052); border-radius:9px; overflow-wrap:anywhere; }
.alert-event header { display:flex; align-items:baseline; justify-content:space-between; flex-wrap:wrap; gap:4px 12px; }
.alert-event header strong { font-size:15px; }
.alert-event time, .alert-event-venue, .alert-event-price { font-size:12px; color:var(--text-secondary); }
.alert-event-venue, .alert-event-price { margin:4px 0 0; }
.alert-event-metrics { display:flex; gap:12px; align-items:center; flex-wrap:wrap; margin-top:10px; font-variant-numeric:tabular-nums; }
.alert-event-side { padding:2px 7px; background:var(--bg-secondary); border-radius:4px; }
.alert-event-side[data-side=bid] { color:var(--accent-green, #20a575); }
.alert-event-side[data-side=ask] { color:var(--accent-red, #ff6b6b); }
#alertError { margin:0; color:var(--accent-red, #ff6b6b); }
#alertToasts { position:fixed; right:max(12px, env(safe-area-inset-right)); bottom:max(16px, env(safe-area-inset-bottom)); width:min(330px, calc(100vw - 24px)); display:flex; flex-direction:column; gap:6px; z-index:1500; pointer-events:none; }
.alert-toast { display:flex; align-items:flex-start; gap:8px; padding:10px 12px; border:1px solid var(--accent-cyan, #22d3ee); border-radius:8px; background:var(--dropdown-bg, #151d2b); color:var(--text-primary); font:12px/1.45 system-ui,sans-serif; box-shadow:0 3px 18px #0004; pointer-events:none; }
.alert-toast > span { flex:1; overflow-wrap:anywhere; }
.alert-toast button { pointer-events:auto; flex:none; min-width:28px; min-height:28px; cursor:pointer; border:0; background:transparent; color:inherit; font-size:20px; }
@media(max-width:600px) {
    #alertToasts { bottom:max(72px, env(safe-area-inset-bottom)); }
    .alert-dialog-header { padding:12px 14px; }
    .alert-dialog-body { padding:12px; }
    .alert-rule { padding:12px; }
    .alert-rule-heading { gap:6px; }
    .alert-rule-heading .btn { padding:6px 9px; }
    .alert-audio-controls { grid-template-columns:minmax(0, 1fr) minmax(0, 1fr) auto; gap:8px; }
    .alert-coin-chip > span { max-width:110px; }
    .alert-rule-metrics { margin-top:10px; }
    .alerts-dialog .btn, .alerts-dialog input:not([type=checkbox]), .alerts-dialog select, #alertCoinList label, .alert-help summary { min-height:44px; }
    .alert-switch { min-height:44px; }
    .alert-rule { padding:10px; }
    .alert-rule-heading { margin-bottom:6px; }
    .alert-rule-metrics dd { font-size:14px; }
}
@media(prefers-reduced-motion:reduce) { .alerts-dialog *, #alertToasts * { transition:none !important;animation:none !important; } }