/* ==========================================================================
   Threat monitoring — Overview tab, details dialog, notifications
   (tokens and shared components are in style.css)
   ========================================================================== */
:root { --high: var(--danger); --medium: var(--warn); --low: var(--ok); }

/* ---------- Levels and statuses ---------- */
.lv-pill { display: inline-flex; align-items: center; gap: 4px; height: 24px; padding: 0 10px; border-radius: 999px; font-size: 12px; font-weight: 650; white-space: nowrap; border: 1px solid transparent; }
.lv-pill.lv-high { background: var(--danger-soft); color: #ff8a8f; border-color: rgba(255, 92, 99, .3); }
.lv-pill.lv-medium { background: var(--warn-soft); color: var(--warn); border-color: rgba(245, 181, 68, .3); }
.lv-pill.lv-low { background: var(--ok-soft); color: var(--ok); border-color: rgba(46, 204, 143, .25); }
.lv-pill.lv-none { background: var(--surface-2); color: var(--muted); border-color: var(--border); }
.st-chip { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 9px; border-radius: 999px; font-size: 11px; font-weight: 650; white-space: nowrap; }
.st-chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.st-chip.st-active { background: var(--danger-soft); color: #ff8a8f; }
.st-chip.st-active::before { animation: pulse-dot 1.4s ease-in-out infinite; }
.st-chip.st-in_progress { background: var(--warn-soft); color: var(--warn); }
.st-chip.st-resolved { background: var(--ok-soft); color: var(--ok); }
.bar { display: block; height: 8px; border-radius: 999px; background: rgba(148, 163, 184, .12); overflow: hidden; }
.bar > span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #22b07b, var(--low)); transition: width .6s var(--ease); }
.bar > span.lv-high { background: linear-gradient(90deg, #e2474e, #ff7a80); }
.bar > span.lv-medium { background: linear-gradient(90deg, #e39b2c, #f7c56a); }

/* ---------- Overview layout ---------- */
.overview { display: flex; flex-direction: column; gap: 20px; }
.overview > .page-head { margin-bottom: 0; }

.ov-banner {
  position: relative; display: flex; align-items: center; gap: 18px; padding: 18px 20px; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(100deg, rgba(255, 92, 99, .2), rgba(255, 92, 99, .06) 55%, rgba(255, 92, 99, .02));
  border: 1px solid rgba(255, 92, 99, .55); box-shadow: 0 10px 40px rgba(255, 92, 99, .12); animation: view-in .35s var(--ease);
}
.ov-banner.lv-medium, .ov-banner.lv-low { background: linear-gradient(100deg, rgba(245, 181, 68, .16), rgba(245, 181, 68, .03)); border-color: rgba(245, 181, 68, .5); box-shadow: none; }
.ob-icon {
  position: relative; flex: none; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: var(--danger); color: #fff; box-shadow: 0 8px 24px rgba(255, 92, 99, .45);
}
.ob-icon .ic { width: 24px; height: 24px; }
.ob-icon::after { content: ""; position: absolute; inset: -6px; border-radius: 18px; border: 2px solid rgba(255, 92, 99, .5); animation: ring 1.8s ease-out infinite; }
@keyframes ring { from { transform: scale(.85); opacity: 1; } to { transform: scale(1.25); opacity: 0; } }
.ov-banner.lv-medium .ob-icon, .ov-banner.lv-low .ob-icon { background: var(--warn); color: #1a1405; box-shadow: none; }
.ov-banner.lv-medium .ob-icon::after, .ov-banner.lv-low .ob-icon::after { display: none; }
.ob-text { flex: 1; min-width: 0; }
.ob-kicker { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #ff8a8f; }
.ov-banner.lv-medium .ob-kicker { color: var(--warn); }
.ob-title { font-size: 18px; font-weight: 700; letter-spacing: -.01em; margin-top: 2px; }
.ob-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; font-size: 13px; color: var(--text-2); margin-top: 6px; }
.ob-meta span { display: inline-flex; align-items: center; gap: 6px; }
.ob-meta .ic { width: 15px; height: 15px; color: var(--muted); }
.ob-meta b { color: var(--text); font-weight: 600; }
.ob-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* KPI cards */
.ov-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.ov-card {
  position: relative; display: flex; flex-direction: column; gap: 10px; padding: 18px 20px; border-radius: var(--radius-lg); min-width: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, .022), transparent 50%), var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow); color: inherit; text-decoration: none; overflow: hidden;
  transition: border-color .2s, transform .2s var(--ease);
}
a.ov-card:hover { transform: translateY(-2px); border-color: var(--border-2); }
.ov-card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: transparent; }
.ov-card.lv-high::before { background: linear-gradient(90deg, var(--danger), transparent); }
.ov-card.lv-medium::before, .ov-card.warn::before { background: linear-gradient(90deg, var(--warn), transparent); }
.ov-card.lv-low::before { background: linear-gradient(90deg, var(--ok), transparent); }
.kpi-top { display: flex; align-items: center; gap: 10px; }
.kpi-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary-hover); flex: none; }
.kpi-icon .ic { width: 18px; height: 18px; }
#card-active .kpi-icon { background: var(--danger-soft); color: #ff8a8f; }
#card-online .kpi-icon { background: var(--ok-soft); color: var(--ok); }
#card-issues .kpi-icon { background: var(--warn-soft); color: var(--warn); }
.ov-label { font-size: 13px; color: var(--text-2); font-weight: 550; }
.ov-big { display: flex; align-items: baseline; gap: 6px; font-size: 40px; font-weight: 750; line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.ov-big small { font-size: 16px; color: var(--muted); font-weight: 550; letter-spacing: 0; }
.ov-big .lv-pill { margin-left: auto; align-self: center; font-size: 12px; letter-spacing: 0; }
.ov-card.lv-high .ov-big > span:first-child, #card-active.lv-high .ov-big span { color: #ff7a80; }
.ov-card.lv-medium .ov-big > span:first-child { color: var(--warn); }
.ov-card.warn .ov-big span { color: var(--warn); }
.ov-sub { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.ov-main { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 20px; align-items: start; }
.ov-lower { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: start; }

/* Camera status list */
.cam-list { display: flex; flex-direction: column; gap: 6px; max-height: 640px; overflow-y: auto; margin: 0 -6px; padding: 0 6px; }
.cam-row {
  display: grid; grid-template-columns: 12px minmax(160px, 1.3fr) minmax(120px, 1fr) 100px minmax(140px, 1.1fr) minmax(140px, 1.1fr);
  gap: 14px; align-items: center; padding: 12px 14px; border-radius: 12px; color: inherit; text-decoration: none;
  background: var(--surface-2); border: 1px solid transparent; font-size: 13px; transition: border-color .15s, background .15s;
}
.cam-row:hover { border-color: var(--border-2); background: var(--surface-3); }
.cam-dot { width: 10px; height: 10px; border-radius: 50%; }
.cam-dot.st-online { background: var(--ok); box-shadow: 0 0 0 3px rgba(46, 204, 143, .18); }
.cam-dot.st-problem { background: var(--warn); box-shadow: 0 0 0 3px rgba(245, 181, 68, .22); }
.cam-dot.st-offline { background: var(--danger); box-shadow: 0 0 0 3px rgba(255, 92, 99, .22); animation: pulse-dot 1.4s ease-in-out infinite; }
.cam-name, .cam-state { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cam-name b { font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cam-state { font-weight: 650; }
.cam-state.st-online { color: var(--ok); }
.cam-state.st-problem { color: var(--warn); }
.cam-state.st-offline { color: #ff8a8f; }
.cam-state small { color: var(--muted); font-weight: 450; font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cam-latest, .cam-activity { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.cam-latest small, .cam-activity small { display: block; color: var(--muted); font-size: 11px; margin-bottom: 2px; }
.cam-latest .st-chip { margin-left: 4px; }

/* Recent alerts */
.alert-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; max-height: 640px; overflow-y: auto; }
.alert-item {
  position: relative; padding: 12px 14px 12px 16px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border);
  cursor: pointer; display: flex; flex-direction: column; gap: 4px; transition: border-color .15s, background .15s;
}
.alert-item::before { content: ""; position: absolute; left: 0; top: 10px; bottom: 10px; width: 3px; border-radius: 0 3px 3px 0; background: var(--low); }
.alert-item.lv-high::before { background: var(--high); }
.alert-item.lv-medium::before { background: var(--medium); }
.alert-item.is-active.lv-high { background: linear-gradient(90deg, rgba(255, 92, 99, .1), rgba(255, 92, 99, .02)); border-color: rgba(255, 92, 99, .3); }
.alert-item.is-resolved { opacity: .72; }
.alert-item:hover { border-color: var(--border-2); opacity: 1; }
.ai-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 14px; }
.ai-top b { display: inline-flex; align-items: center; gap: 7px; font-weight: 650; }
.ai-top .ic { width: 16px; height: 16px; color: #ff8a8f; }
.is-resolved .ai-top .ic { color: var(--muted); }
.ai-meta { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.ai-actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.ai-actions .btn { height: 30px; padding: 0 11px; font-size: 12px; }

/* Threat level by camera */
.score-bars { display: flex; flex-direction: column; gap: 9px; max-height: 420px; overflow-y: auto; }
.sb-row { display: grid; grid-template-columns: minmax(0, 150px) 1fr 32px; gap: 12px; align-items: center; font-size: 12px; }
.sb-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-2); }
.sb-val { text-align: right; font-variant-numeric: tabular-nums; font-weight: 650; }

/* High-risk areas */
.area-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.area-list li:not(.empty) {
  display: grid; grid-template-columns: 34px 1fr auto; gap: 2px 12px; align-items: center; padding: 11px 12px; border-radius: 12px;
  background: var(--surface-2); border: 1px solid var(--border);
}
.area-list li:not(.empty)::before {
  content: ""; grid-row: 1 / 3; width: 34px; height: 34px; border-radius: 10px; background: var(--surface-3) no-repeat center / 17px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b4bdcb' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 10c0 6-8 12-8 12s-8-6-8-12a8 8 0 0 1 16 0'/%3E%3Ccircle cx='12' cy='10' r='3'/%3E%3C/svg%3E");
}
.area-name { font-weight: 650; font-size: 14px; }
.area-list .muted { grid-column: 2 / -1; }

/* Recent activity */
.activity { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.activity li:not(.empty) { position: relative; display: grid; grid-template-columns: 48px 14px 1fr; gap: 10px; align-items: baseline; padding: 7px 6px; border-radius: 8px; font-size: 13px; color: var(--text-2); }
.activity li:not(.empty):not(:last-child)::after { content: ""; position: absolute; left: 67px; top: 22px; bottom: -8px; width: 1px; background: var(--border-2); }
.activity li[data-details] { cursor: pointer; }
.activity li[data-details]:hover { background: var(--surface-2); color: var(--text); }
.act-time { font: 12px var(--mono); color: var(--muted); }
.act-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); align-self: center; justify-self: center; box-shadow: 0 0 0 3px var(--surface); position: relative; z-index: 1; }
.act-bad .act-dot { background: var(--danger); }
.act-warn .act-dot { background: var(--warn); }
.act-ok .act-dot { background: var(--ok); }

@media (max-width: 1400px) {
  .ov-lower { grid-template-columns: 1fr 1fr; }
  .ov-lower > :last-child { grid-column: 1 / -1; }
  .cam-row { grid-template-columns: 12px minmax(150px, 1.3fr) minmax(110px, 1fr) 100px minmax(130px, 1.2fr); }
  .cam-activity { display: none; }
}
@media (max-width: 1100px) {
  .ov-main { grid-template-columns: 1fr; }
  .ov-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .ov-lower { grid-template-columns: 1fr; }
  .ov-banner { flex-wrap: wrap; padding: 16px; }
  .ob-actions { width: 100%; }
  .ob-actions .btn { flex: 1; }
  .cam-row { grid-template-columns: 12px minmax(0, 1fr) auto; row-gap: 8px; }
  .cam-state { grid-column: 2; }
  .cam-level { grid-column: 3; grid-row: 1; }
  .cam-latest { grid-column: 2 / -1; }
  .ov-big { font-size: 32px; }
  .ov-card { padding: 16px; }
}
@media (max-width: 420px) { .ov-cards { gap: 12px; } .ov-big { font-size: 28px; } .kpi-icon { width: 32px; height: 32px; } }

/* ---------- Notifications ---------- */
.toasts { position: fixed; top: calc(var(--nav-h) + 14px); right: 18px; z-index: 60; display: flex; flex-direction: column; gap: 10px; width: min(390px, calc(100vw - 32px)); }
.toast {
  position: relative; padding: 14px 16px 12px 58px; border-radius: 14px; overflow: hidden;
  background: linear-gradient(100deg, rgba(255, 92, 99, .16), rgba(20, 14, 18, .96) 60%), #140e12;
  border: 1px solid rgba(255, 92, 99, .6); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; gap: 4px;
  animation: toast-in .35s var(--ease);
}
.toast::before {
  content: ""; position: absolute; left: 14px; top: 14px; width: 32px; height: 32px; border-radius: 10px; background: var(--danger) no-repeat center / 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3'/%3E%3Cpath d='M12 9v4M12 17h.01'/%3E%3C/svg%3E");
}
.toast.lv-medium, .toast.lv-low { background: linear-gradient(100deg, rgba(245, 181, 68, .14), rgba(20, 17, 12, .96) 60%), #14110c; border-color: rgba(245, 181, 68, .55); }
.toast.lv-medium::before, .toast.lv-low::before { background-color: var(--warn); }
@keyframes toast-in { from { transform: translateX(24px); opacity: 0; } }
.toast-title { font-weight: 700; font-size: 14px; color: #ff9a9e; letter-spacing: .01em; }
.toast.lv-medium .toast-title, .toast.lv-low .toast-title { color: var(--warn); }
.toast-text { font-size: 14px; }
.toast-meta { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.toast-note { font-size: 12px; color: var(--warn); }
.toast-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; }
.toast-actions .btn { height: 30px; font-size: 12px; }
.toast-x { all: unset; cursor: pointer; font-size: 20px; line-height: 1; color: var(--muted); padding: 2px 6px; border-radius: 6px; }
.toast-x:hover { color: var(--text); background: rgba(255, 255, 255, .06); }

/* ---------- Threat details dialog ---------- */
.tdialog {
  width: min(900px, calc(100vw - 32px)); max-height: calc(100vh - 48px); padding: 0; border-radius: 18px;
  background: var(--surface); color: var(--text); border: 1px solid var(--border-2); overflow: auto; box-shadow: var(--shadow-lg);
}
.tdialog[open] { animation: dialog-in .28s var(--ease); }
@keyframes dialog-in { from { opacity: 0; transform: translateY(10px) scale(.98); } }
.tdialog::backdrop { background: rgba(3, 5, 8, .72); backdrop-filter: blur(4px); }
.td-loading { padding: 48px; text-align: center; color: var(--muted); }
.td-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--border); background: linear-gradient(180deg, rgba(46, 204, 143, .08), transparent); }
.td-head.lv-high { background: linear-gradient(180deg, rgba(255, 92, 99, .14), transparent); }
.td-head.lv-medium { background: linear-gradient(180deg, rgba(245, 181, 68, .12), transparent); }
.td-head h2 { margin: 3px 0 0; font-size: 21px; letter-spacing: -.015em; }
.td-id { font: 600 12px var(--mono); color: var(--muted); }
.td-close { all: unset; cursor: pointer; width: 36px; height: 36px; display: grid; place-items: center; font-size: 24px; line-height: 1; color: var(--muted); border-radius: 10px; }
.td-close:hover { background: var(--surface-2); color: var(--text); }
.td-body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 22px; padding: 20px 22px; }
.td-media { display: flex; flex-direction: column; gap: 8px; }
.td-media img, .td-noimg { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: #000; border-radius: 12px; border: 1px solid var(--border); }
.td-noimg { display: grid; place-items: center; color: var(--muted); font-size: 13px; }
.td-facts { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 11px 16px; font-size: 14px; align-content: start; }
.td-facts dt { color: var(--muted); font-size: 13px; }
.td-facts dd { margin: 0; font-weight: 550; }
.td-facts dd .muted { font-weight: 450; }
.td-link { margin-left: 6px; font-size: 12px; color: var(--primary-hover); font-weight: 600; text-decoration: none; }
.td-link:hover { text-decoration: underline; }
.td-actions { margin: 0 22px 18px; padding: 16px; display: flex; flex-direction: column; gap: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 14px; }
.td-actions textarea { padding: 10px 12px; resize: vertical; min-height: 64px; }
.td-buttons { display: flex; gap: 8px; flex-wrap: wrap; }
.td-buttons .btn { height: 40px; padding: 0 16px; font-size: 14px; }
.td-history { padding: 16px 22px 22px; border-top: 1px solid var(--border); }
.td-history h3 { margin: 0 0 12px; font-size: 12px; color: var(--muted); font-weight: 650; text-transform: uppercase; letter-spacing: .08em; }
.td-history ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.td-history li { display: grid; grid-template-columns: 130px 1fr; gap: 12px; font-size: 13px; padding-left: 16px; position: relative; }
.td-history li::before { content: ""; position: absolute; left: 0; top: 6px; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.td-history li.ev-detected::before { background: var(--danger); }
.td-history li.ev-resolved::before { background: var(--ok); }
.td-history li.ev-in_progress::before { background: var(--warn); }
.td-when { color: var(--muted); font-size: 12px; }
.td-history q { display: block; margin-top: 3px; color: var(--text-2); font-style: italic; }
.td-history .ev-detected span:last-child { color: #ff8a8f; }
.td-history .ev-resolved span:last-child { color: var(--ok); }
.td-history .ev-in_progress span:last-child { color: var(--warn); }
@media (max-width: 720px) {
  .td-body { grid-template-columns: 1fr; padding: 16px; }
  .td-actions { margin: 0 16px 16px; }
  .td-history { padding: 16px; }
  .td-history li { grid-template-columns: 1fr; gap: 0; }
  .td-buttons .btn { flex: 1; }
}