/* α²Tracking — Audit Log view styles (ported from docs/a2tracking/audit-log-view.jsx) */

.au-view {
    --brand-orange:      #F0532D;
    --brand-orange-soft: #FCE9E1;
    --brand-orange-deep: #C13E1D;
    --ink:               #191919;
    --ink-2:             #2D2D2D;
    --subhead:           #616161;
    --grey:              #808080;
    --grey-light:        #EEEEEE;
    --grey-semi:         #E3E3E3;
    --surface:           #ffffff;
    --bg:                #FAFAF7;
    --bg-warm:           #F5F1EC;
    --ok:                #14B86A;
    --warn:              #E08A00;
    --danger:            #D93B3B;
    --info:              #2D6BD6;
    --r-sm: 8px;
    --r:    12px;
    --r-lg: 18px;
    padding: 18px 22px;
    overflow-y: auto;
    color: var(--ink);
    background: var(--bg);
    font-family: 'Nexa', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ---- Layout grid: events left, detail right ---- */
.au-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 16px;
    align-items: start;
}
.au-layout.solo { grid-template-columns: 1fr; }
@media (max-width: 1200px) { .au-layout { grid-template-columns: 1fr; } }

/* ---- Header ---- */
.au-view .view-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 24px; margin-bottom: 18px;
}
.au-view .view-title {
    font-family: 'Nexa', sans-serif; font-weight: 900;
    font-size: 26px; letter-spacing: -0.015em;
}
.au-view .view-sub { color: var(--subhead); font-size: 13px; margin-top: 4px; }

/* ---- Buttons ---- */
.au-view .btn-row {
    display: flex; gap: 6px; align-items: center; justify-content: center;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 12px; font-weight: 700;
    background: var(--bg); border: 1px solid var(--grey-semi);
    color: var(--ink-2); cursor: pointer; font-family: inherit;
}
.au-view .btn-row:hover { background: var(--surface); border-color: var(--ink); }
.au-view .btn-row.primary { background: var(--brand-orange); color: #fff; border-color: var(--brand-orange); }
.au-view .btn-row.primary:hover { background: var(--brand-orange-deep); border-color: var(--brand-orange-deep); }

/* ---- KPI strip ---- */
.au-view .kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 18px; }
.au-view .kpi {
    background: var(--surface);
    border: 1px solid var(--grey-semi);
    border-radius: var(--r-lg);
    padding: 16px 18px;
}
.au-view .kpi .l { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--subhead); font-weight: 800; }
.au-view .kpi .v { font-family: 'Rift Soft', sans-serif; font-size: 36px; line-height: 1; margin-top: 8px; color: var(--ink); }
.au-view .kpi .d { font-size: 11px; color: var(--ok); font-weight: 700; margin-top: 6px; }
.au-view .kpi.accent { background: var(--ink); color: #fff; border-color: var(--ink); }
.au-view .kpi.accent .l { color: rgba(255,255,255,0.6); }
.au-view .kpi.accent .v { color: var(--brand-orange); }
.au-view .kpi.accent .d { color: rgba(255,255,255,0.6); }

/* ---- Filter bar(s) ---- */
.au-view .filter-bar {
    display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
    margin-bottom: 12px;
}
.au-view .filter-bar .seg {
    display: inline-flex;
    background: var(--surface);
    border: 1px solid var(--grey-semi);
    border-radius: 999px;
    padding: 3px;
}
.au-view .filter-bar .seg button {
    border: 0; background: transparent;
    padding: 7px 14px;
    font-size: 12px; font-weight: 800;
    color: var(--subhead);
    border-radius: 999px;
    cursor: pointer; font-family: inherit;
    letter-spacing: 0.02em;
}
.au-view .filter-bar .seg button.active { background: var(--ink); color: #fff; }
.au-view .filter-bar .seg button:not(.active):hover { color: var(--ink); }
.au-view .filter-bar .input {
    flex: 1; min-width: 240px;
    padding: 9px 14px;
    border-radius: 10px;
    border: 1px solid var(--grey-semi);
    background: var(--surface);
    color: var(--ink); font-size: 13px; font-weight: 600;
    font-family: inherit;
}
.au-view .filter-bar .input:focus { outline: 2px solid var(--brand-orange-soft); border-color: var(--brand-orange); }

/* ---- Status pills (cat/actor/sev) ---- */
.au-view .au-pill {
    display: inline-flex; padding: 3px 8px;
    border-radius: 999px;
    font-size: 10px; font-weight: 800; letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* ---- Date group header ---- */
.au-group { display: flex; flex-direction: column; gap: 22px; }
.au-group-head {
    position: sticky; top: 0; z-index: 4;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--subhead); font-weight: 800;
    padding: 8px 0; margin-bottom: 8px;
    display: flex; align-items: center; gap: 12px;
    background: var(--bg);
}
.au-group-head .au-group-rule {
    flex: 1; height: 1px; background: var(--grey-semi);
}
.au-group-head .au-group-count {
    font-weight: 700; color: var(--grey);
}

/* ---- Event card ---- */
.au-card {
    background: var(--surface);
    border: 1px solid var(--grey-semi);
    border-radius: var(--r-lg);
    overflow: hidden;
}
.au-row {
    display: grid;
    grid-template-columns: 88px 32px 1.2fr 1fr 0.8fr 0.8fr 16px;
    gap: 14px;
    padding: 14px 18px;
    align-items: center;
    border-bottom: 1px solid var(--grey-light);
    cursor: pointer;
    transition: background 0.1s;
}
.au-row:last-child { border-bottom: 0; }
.au-row:hover { background: var(--bg); }
.au-row.selected { background: var(--brand-orange-soft); }
.au-row-ts {
    font-family: 'JetBrains Mono', monospace; font-size: 12px;
    color: var(--ink-2); font-weight: 700;
}
.au-row-sev {
    font-size: 9px; font-weight: 800;
    letter-spacing: 0.08em; text-transform: uppercase;
    margin-top: 2px;
}
.au-row-cat-ico {
    width: 32px; height: 32px; border-radius: 8px;
    display: grid; place-items: center;
    font-size: 14px;
}
.au-row-action-line {
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.au-row-action-code {
    font-family: 'JetBrains Mono', monospace; font-size: 12px;
    background: var(--bg); border: 1px solid var(--grey-semi);
    padding: 2px 7px; border-radius: 4px; font-weight: 700; color: var(--ink);
}
.au-row-on {
    font-size: 11px; color: var(--subhead);
    font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
}
.au-row-target {
    font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700;
}
.au-row-detail {
    font-size: 11px; color: var(--subhead); margin-top: 4px; line-height: 1.4;
}
.au-row-actor {
    display: flex; align-items: center; gap: 8px;
}
.au-row-actor-name { font-size: 12px; font-weight: 700; }
.au-row-mono {
    font-size: 11px; color: var(--subhead);
    font-family: 'JetBrains Mono', monospace;
}
.au-row-chev { color: var(--grey); font-size: 14px; }

.au-empty {
    padding: 60px; text-align: center;
    background: var(--surface);
    border: 1px dashed var(--grey-semi);
    border-radius: var(--r-lg);
    color: var(--subhead);
}

/* ---- Detail panel ---- */
.au-panel {
    background: var(--surface);
    border: 1px solid var(--grey-semi);
    border-radius: var(--r-lg);
    overflow: hidden;
    position: sticky; top: 14px;
    display: flex; flex-direction: column;
    max-height: calc(100vh - 100px);
}
.au-panel-head {
    padding: 18px 20px 16px;
    border-bottom: 1px solid var(--grey-semi);
}
.au-panel-head-top {
    display: flex; justify-content: space-between; align-items: flex-start; gap: 12px;
}
.au-panel-icon {
    width: 44px; height: 44px; border-radius: 12px;
    display: grid; place-items: center; font-size: 22px;
}
.au-panel-title { font-family: 'Nexa', sans-serif; font-weight: 900; font-size: 16px; }
.au-panel-stamp {
    font-size: 11px; color: var(--subhead);
    font-family: 'JetBrains Mono', monospace; margin-top: 2px;
}
.au-panel-close {
    width: 30px; height: 30px; border-radius: 8px;
    border: 1px solid var(--grey-semi); background: var(--surface);
    color: var(--subhead); cursor: pointer; font-family: inherit;
}
.au-panel-close:hover { border-color: var(--ink); color: var(--ink); }

.au-panel-pills {
    margin-top: 14px;
    display: flex; gap: 6px; flex-wrap: wrap;
}

.au-panel-body { padding: 20px; overflow-y: auto; }
.au-panel-action {
    display: block;
    font-family: 'JetBrains Mono', monospace; font-size: 13px;
    background: var(--ink); color: #fff;
    padding: 10px 14px; border-radius: 8px; font-weight: 700;
}
.au-panel-detail {
    margin-top: 14px; font-size: 13px;
    color: var(--ink-2); line-height: 1.5;
}

.au-section-label {
    margin-top: 18px; margin-bottom: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--subhead); font-weight: 700;
}
.au-panel-box {
    padding: 12px 14px;
    background: var(--bg);
    border-radius: 12px;
    border: 1px solid var(--grey-semi);
}
.au-panel-box-label {
    font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--subhead); font-weight: 700;
}
.au-panel-box-value {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700; font-size: 14px; margin-top: 4px;
}

.au-actor-card {
    display: flex; gap: 12px; padding: 12px 14px;
    background: var(--bg); border-radius: 12px;
    border: 1px solid var(--grey-semi);
    align-items: center;
}
.au-actor-avatar {
    width: 36px; height: 36px; border-radius: 999px;
    color: #fff; display: grid; place-items: center;
    font-family: 'Nexa', sans-serif; font-weight: 900; font-size: 12px;
}
.au-actor-name { font-weight: 800; font-size: 13px; }
.au-actor-meta {
    font-size: 11px; color: var(--subhead);
    font-family: 'JetBrains Mono', monospace; margin-top: 2px;
}

.au-kv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; }
.au-kv {
    padding: 10px 12px; background: var(--bg);
    border: 1px solid var(--grey-semi); border-radius: 10px;
}
.au-kv .l { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--subhead); font-weight: 700; }
.au-kv .v { font-family: 'JetBrains Mono', monospace; font-size: 13px; font-weight: 700; margin-top: 4px; }

.au-payload {
    margin: 0; padding: 12px 14px;
    background: #1a1a1a; color: #e9e9e9;
    border-radius: 12px; font-size: 11px; line-height: 1.55;
    font-family: 'JetBrains Mono', monospace;
    overflow-x: auto; max-height: 220px; overflow-y: auto;
}

.au-sig {
    margin-top: 14px; padding: 10px 12px;
    background: rgba(20,184,106,0.08); border: 1px solid rgba(20,184,106,0.25);
    border-radius: 10px;
    display: flex; gap: 10px; align-items: center; font-size: 12px;
}
.au-sig-title { font-weight: 800; color: var(--ok); }
.au-sig-hash {
    font-size: 11px; color: var(--subhead);
    font-family: 'JetBrains Mono', monospace; margin-top: 2px;
}

.au-action-row { display: flex; gap: 8px; margin-top: 16px; }