:root {
  --bg: #0f1419;
  --panel: #1a222c;
  --panel-2: #243040;
  --text: #e8eef4;
  --muted: #93a4b5;
  --accent: #3d9cf0;
  --ok: #2f9e6b;
  --bad: #c44b4b;
  --border: #2c3a4a;
  --radius: 10px;
  --font: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: linear-gradient(160deg, #0c1015 0%, #15202b 50%, #0f1419 100%);
  color: var(--text);
  font-family: var(--font);
  min-height: 100%;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 1.25rem;
  background: rgba(15, 20, 25, 0.9);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  z-index: 10;
}
.brand a {
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.topbar nav { display: flex; gap: 0.75rem; flex: 1; }
.topbar nav a {
  color: var(--muted);
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
}
.topbar nav a.active, .topbar nav a:hover {
  color: var(--text);
  background: var(--panel-2);
  text-decoration: none;
}
.top-actions { display: flex; gap: 0.5rem; align-items: center; }
.inline { display: inline; margin: 0; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem;
}

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.page-head h1 { margin: 0 0 0.25rem; font-size: 1.6rem; }
.muted { color: var(--muted); }
.error { color: #ff8b8b; }

.btn {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 8px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  font: inherit;
}
.btn:hover { filter: brightness(1.1); }
.btn.primary { background: var(--accent); border-color: transparent; color: #061018; font-weight: 600; }
.btn.ghost { background: transparent; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; }
}

.person-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  margin-bottom: 0.85rem;
}
.person-card header {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.65rem;
}
.code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--panel-2);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85rem;
}

.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.event-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 0;
  border-top: 1px solid var(--border);
}
.event-name { font-weight: 500; }
.zone {
  display: inline-block;
  margin-left: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.zone::before { content: "· "; }

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  white-space: nowrap;
}
.badge.ok { background: rgba(47, 158, 107, 0.2); color: #7dDEB0; }
.badge.bad { background: rgba(196, 75, 75, 0.2); color: #ff9a9a; }

.sd-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.sd-slot {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.sd-slot select, select, input[type="text"], input[type="password"] {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
  font: inherit;
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border-radius: var(--radius);
  overflow: hidden;
}
.table th, .table td {
  text-align: left;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
}
.table th { color: var(--muted); font-weight: 600; font-size: 0.85rem; }
.table.compact input[type="text"], .table.compact .edit-code, .table.compact .edit-name {
  width: 100%;
}

.login-wrap {
  min-height: 80vh;
  display: grid;
  place-items: center;
}
.login-card {
  width: min(360px, 92vw);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.login-card h1 { margin: 0; }
.login-card label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.9rem; color: var(--muted); }

.config-block { margin-bottom: 2rem; }
.inline-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-end;
}
.inline-form input { flex: 1; min-width: 100px; }
.inline-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
  min-width: 220px;
}
.inline-form select {
  min-width: 220px;
}

.event-config {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  padding: 0.5rem 0.85rem 0.85rem;
}
.event-config summary {
  cursor: pointer;
  padding: 0.4rem 0;
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}
.assign-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 0.75rem 0;
}
@media (max-width: 900px) {
  .assign-cols { grid-template-columns: 1fr; }
}
fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 0;
  padding: 0.65rem 0.75rem;
}
legend { color: var(--muted); padding: 0 0.35rem; }
.assign-row {
  display: grid;
  grid-template-columns: auto auto 1fr minmax(100px, 140px);
  gap: 0.45rem;
  align-items: center;
  margin: 0.35rem 0;
  font-size: 0.92rem;
}
.assign-row input[type="checkbox"] { width: auto; }

.log-section { margin-top: 2rem; }

.ops-switch { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.ops-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 1100px) {
  .ops-grid { grid-template-columns: 1fr; }
}
.ops-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
}
.ops-panel h2 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ops-panel .small { margin: 0 0 0.75rem; font-size: 0.85rem; }
.pill {
  display: inline-block;
  background: var(--panel-2);
  color: var(--muted);
  font-size: 0.75rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
}
.ops-cards { list-style: none; margin: 0; padding: 0; }
.ops-card {
  border-top: 1px solid var(--border);
  padding: 0.75rem 0;
}
.ops-card-main {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.ops-card-main .slot { color: var(--muted); margin-left: auto; }
.holder-tag {
  width: 100%;
  color: var(--accent);
  font-size: 0.9rem;
}
.ops-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.ops-actions .btn {
  min-height: 2.4rem;
  font-size: 0.9rem;
}

.toast {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 0.65rem 0.9rem;
  border-radius: 8px;
  z-index: 50;
  opacity: 0;
  transform: translateY(8px);
  transition: 0.2s ease;
}
.toast.show { opacity: 1; transform: none; }
.toast.err { border-color: var(--bad); }