/* ============================================================
   GATE INTELLIGENCE — Phase 10 CSS
   Recommendation cards, confidence meters, evidence chain
   ============================================================ */

/* ─── Gate Recommendation Card ────────────────────────── */
.gate-rec-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}
.gate-rec-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
}
.gate-rec-card.rec-approve::before { background: var(--green); }
.gate-rec-card.rec-revise::before { background: var(--amber); }
.gate-rec-card.rec-kill::before { background: var(--red); }

.gate-rec-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.gate-rec-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.gate-rec-title svg {
    width: 16px; height: 16px;
    color: var(--text-muted);
}

/* ─── Recommendation Badge ────────────────────────────── */
.gate-rec-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.gate-rec-badge.badge-approve {
    background: rgba(52, 199, 89, 0.1);
    color: #1B8D3A;
}
.gate-rec-badge.badge-revise {
    background: rgba(255, 159, 10, 0.1);
    color: #C77A00;
}
.gate-rec-badge.badge-kill {
    background: rgba(255, 59, 48, 0.1);
    color: #D42020;
}
.gate-rec-badge-icon {
    font-size: 18px;
}

/* ─── Confidence Meter ────────────────────────────────── */
.gate-rec-confidence {
    display: flex;
    align-items: center;
    gap: 12px;
}
.gate-rec-confidence-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}
.confidence-meter {
    width: 100px;
    height: 6px;
    background: var(--gray-5);
    border-radius: 3px;
    overflow: hidden;
}
.confidence-meter-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s var(--ease-out);
}
.confidence-meter-fill.conf-high { background: var(--green); }
.confidence-meter-fill.conf-medium { background: var(--amber); }
.confidence-meter-fill.conf-low { background: var(--red); }
.confidence-value {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 32px;
}

/* ─── Summary & Columns ──────────────────────────────── */
.gate-rec-summary {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 20px;
    padding: 12px 16px;
    background: var(--gray-6);
    border-radius: var(--radius-md);
}
.gate-rec-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 16px;
}
.gate-rec-col h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.gate-rec-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.gate-rec-col li {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-secondary);
    padding: 4px 0;
    display: flex;
    align-items: flex-start;
    gap: 6px;
}
.gate-rec-col li::before {
    flex-shrink: 0;
    margin-top: 2px;
}
.gate-rec-strengths li::before {
    content: '✓';
    color: var(--green);
    font-weight: 700;
}
.gate-rec-risks li::before {
    content: '⚠';
    color: var(--amber);
}

/* ─── Key Risk Callout ───────────────────────────────── */
.gate-rec-key-risk {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(255, 59, 48, 0.05);
    border: 1px solid rgba(255, 59, 48, 0.15);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}
.gate-rec-key-risk-icon {
    flex-shrink: 0;
    font-size: 16px;
    margin-top: 1px;
}
.gate-rec-key-risk-text {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-primary);
    font-weight: 500;
}
.gate-rec-key-risk-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--red);
    margin-bottom: 2px;
}

/* ─── Evidence Chain ─────────────────────────────────── */
.gate-rec-evidence-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--primary);
    cursor: pointer;
    border: none;
    background: none;
    padding: 8px 0;
    font-family: inherit;
}
.gate-rec-evidence-toggle:hover {
    color: var(--primary-dark);
}
.gate-rec-evidence-toggle svg {
    width: 14px; height: 14px;
    transition: transform 0.2s ease;
}
.gate-rec-evidence-toggle.expanded svg {
    transform: rotate(90deg);
}
.gate-rec-evidence-body {
    display: none;
    padding: 16px;
    background: var(--gray-6);
    border-radius: var(--radius-md);
    margin-top: 8px;
}
.gate-rec-evidence-body.show {
    display: block;
}
.gate-rec-evidence-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}
.gate-rec-evidence-row:last-child {
    border-bottom: none;
}
.gate-rec-evidence-source {
    color: var(--text-muted);
    font-weight: 500;
}
.gate-rec-evidence-value {
    font-weight: 600;
    color: var(--text-primary);
}

/* ─── Actions ────────────────────────────────────────── */
.gate-rec-actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* ─── Issue 2: Stale Recommendation Warning ──────────── */
.gate-rec-stale-warning {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 13px;
    color: #92400E;
}
.gate-rec-stale-warning svg {
    flex-shrink: 0;
    color: #F97216;
}
.gate-rec-stale-warning span {
    flex: 1;
}
.gate-rec-stale-warning .btn-secondary {
    flex-shrink: 0;
    white-space: nowrap;
}
.gate-rec-card.gate-rec-stale {
    border-color: #FDE68A;
}

/* ─── Issue 1: Auto-Gate Advisory Notice ─────────────── */
.gate-rec-auto-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(52, 199, 89, 0.08);
    border: 1px solid rgba(52, 199, 89, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    font-size: 12px;
    color: #1B8D3A;
    font-weight: 500;
}
.gate-rec-auto-notice svg {
    flex-shrink: 0;
    color: #1B8D3A;
}

/* ─── Generate Button (before recommendation exists) ── */
.gate-rec-generate {
    margin-bottom: 16px;
}
.gate-rec-generate .btn-secondary,
.gate-rec-generate .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
/* Issue 4: Primary prominence on scoring stage */
.gate-rec-generate-primary {
    margin-bottom: 20px;
}
.gate-rec-generate-primary .btn-primary {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    font-size: 14px;
}
.gate-rec-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px;
    background: var(--gray-6);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

/* ─── Gate Config Admin Tab ──────────────────────────── */
.gate-config-stage-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.gate-config-stage-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: var(--gray-6);
    border-radius: var(--radius-md);
}
.gate-config-stage-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}
.gate-config-stage-type {
    font-size: 12px;
    color: var(--text-muted);
}
.gate-config-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ─── MOBILE RESPONSIVE ──────────────────────────────────── */
@media (max-width: 768px) {
    .gate-rec-card { padding: 16px; }
    .gate-rec-header { flex-direction: column; align-items: flex-start; gap: 10px; }
    .gate-rec-badge { padding: 8px 14px; font-size: 13px; }
    .gate-rec-confidence { flex-wrap: wrap; gap: 8px; }
    .gate-rec-columns { grid-template-columns: 1fr; gap: 14px; }
    .gate-rec-actions { flex-wrap: wrap; }
    .gate-rec-stale-warning { flex-direction: column; align-items: flex-start; gap: 8px; }
    .gate-config-stage-card { flex-direction: column; align-items: flex-start; gap: 8px; }
}