/* ETR — Web Interface Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #0f0f14;
    --surface: #1a1a24;
    --surface2: #22223a;
    --border: #2a2a40;
    --text: #e4e4ef;
    --muted: #8888aa;
    --purple: #7c3aed;
    --purple-light: #a78bfa;
    --red: #dc2626;
    --orange: #f59e0b;
    --green: #22c55e;
    --blue: #3b82f6;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

#app { max-width: 1200px; margin: 0 auto; padding: 16px; }

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo h1 { font-size: 1.4rem; font-weight: 700; }
.logo h1 span { font-size: 0.7rem; color: var(--muted); font-weight: 400; }

nav { display: flex; gap: 4px; }
nav button {
    background: transparent;
    border: 1px solid transparent;
    color: var(--muted);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.15s;
}
nav button:hover { color: var(--text); background: var(--surface); }
nav button.active { color: var(--purple-light); border-color: var(--purple); background: var(--surface2); }

/* Tabs */
.tab { display: none; }
.tab.active { display: block; }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}
.stat-card.flagged { border-color: var(--red); }
.stat-card.clean { border-color: var(--green); }
.stat-card.threads { border-color: var(--blue); }
.stat-label { color: var(--muted); font-size: 0.85rem; margin-bottom: 6px; }
.stat-value { font-size: 2rem; font-weight: 700; }

/* Charts */
.chart-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.chart-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
}
.chart-card h3 { font-size: 0.9rem; color: var(--muted); margin-bottom: 16px; }
.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.bar-label { width: 120px; font-size: 0.8rem; text-transform: capitalize; }
.bar-track { flex: 1; height: 18px; background: var(--surface2); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 4px; transition: width 0.4s; }
.bar-value { width: 30px; text-align: right; font-size: 0.8rem; color: var(--muted); }

/* Upload */
.upload-area {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 60px 20px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s;
}
.upload-area.dragover { border-color: var(--purple); background: rgba(124, 58, 237, 0.05); }
.upload-area p { margin: 8px 0; }
.upload-area .sub { color: var(--muted); font-size: 0.85rem; }

.btn {
    display: inline-block;
    background: var(--purple);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.15s;
}
.btn:hover { background: #6d28d9; }
.btn-back { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-back:hover { color: var(--text); border-color: var(--muted); }

.or-divider { text-align: center; color: var(--muted); margin: 20px 0; font-size: 0.85rem; }
.path-input { display: flex; gap: 8px; max-width: 600px; margin: 0 auto; }
.path-input input {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.status-box {
    margin-top: 16px;
    padding: 12px;
    background: var(--surface2);
    border-radius: 6px;
    text-align: center;
}
.hidden { display: none !important; }

/* Results */
.toolbar { display: flex; gap: 8px; margin-bottom: 16px; }
.toolbar input, .toolbar select {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
}
.toolbar input { flex: 1; }

.email-list { display: flex; flex-direction: column; gap: 6px; }
.email-row {
    display: flex;
    gap: 16px;
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    cursor: pointer;
    transition: border-color 0.15s;
}
.email-row:hover { border-color: var(--purple); }
.email-row.risk-critical { border-left: 3px solid var(--red); }
.email-row.risk-high { border-left: 3px solid #ea580c; }
.email-row.risk-medium { border-left: 3px solid var(--orange); }
.email-row.risk-low { border-left: 3px solid var(--blue); }
.email-row.risk-clean { border-left: 3px solid var(--green); }

.email-meta { display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 70px; }
.risk-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}
.risk-badge.critical { background: #991b1b; color: #fecaca; }
.risk-badge.high { background: #9a3412; color: #fed7aa; }
.risk-badge.medium { background: #78350f; color: #fde68a; }
.risk-badge.low { background: #1e3a5f; color: #bfdbfe; }
.risk-badge.clean { background: #14532d; color: #bbf7d0; }

.email-score { font-size: 0.75rem; color: var(--muted); }
.email-info { flex: 1; min-width: 0; }
.email-subject { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.email-from { font-size: 0.8rem; color: var(--muted); margin-top: 2px; }
.email-date { font-size: 0.75rem; color: var(--muted); }

/* Detail */
.email-detail { background: var(--surface); border-radius: 10px; padding: 24px; }
.detail-header { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; }
.detail-score { color: var(--muted); }
.detail-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
.detail-table td { padding: 6px 12px; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
.detail-table td:first-child { color: var(--muted); width: 120px; }
.mono { font-family: 'Consolas', 'Monaco', monospace; font-size: 0.75rem; word-break: break-all; }

.auth-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 0.85rem; }
.auth-table td { padding: 6px 10px; border-bottom: 1px solid var(--border); }
.auth-pass { color: var(--green); font-weight: 600; }
.auth-fail { color: var(--red); font-weight: 600; }
.auth-na { color: var(--muted); }

.indicator {
    background: var(--surface2);
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 8px;
    border-left: 3px solid var(--muted);
}
.indicator.severity-critical { border-left-color: var(--red); }
.indicator.severity-high { border-left-color: #ea580c; }
.indicator.severity-medium { border-left-color: var(--orange); }
.indicator.severity-low { border-left-color: var(--blue); }
.indicator p { margin-top: 4px; font-size: 0.85rem; color: var(--muted); }
.indicator pre { margin-top: 6px; font-size: 0.75rem; color: var(--muted); white-space: pre-wrap; }

.body-preview {
    background: var(--surface2);
    border-radius: 6px;
    padding: 12px;
    font-size: 0.8rem;
    white-space: pre-wrap;
    max-height: 300px;
    overflow-y: auto;
    color: var(--muted);
}

.ioc-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; margin-bottom: 16px; }
.ioc-table td { padding: 4px 8px; border-bottom: 1px solid var(--border); }
.ioc-table td:first-child { width: 100px; color: var(--muted); }

/* Threads */
.thread-list { display: flex; flex-direction: column; gap: 12px; }
.thread-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
}
.thread-card h3 { font-size: 1rem; margin-bottom: 8px; }
.thread-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--muted); margin-bottom: 8px; }
.new-participants { background: #78350f33; color: var(--orange); padding: 6px 10px; border-radius: 4px; font-size: 0.8rem; margin-bottom: 8px; }
.thread-messages { display: flex; flex-direction: column; gap: 4px; }
.thread-msg { font-size: 0.8rem; color: var(--muted); padding: 4px 0; border-top: 1px solid var(--border); }

.placeholder { color: var(--muted); text-align: center; padding: 40px; }

/* Loading */
.loading {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
}
.spinner {
    width: 40px; height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive */
@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .chart-row { grid-template-columns: 1fr; }
    header { flex-direction: column; gap: 12px; }
    .toolbar { flex-wrap: wrap; }
}