:root {
  --bg: #051823;
  --bg-soft: #0c2e42;
  --text: #e7f6ff;
  --muted: #98bed4;
  --panel: rgba(7, 32, 48, 0.72);
  --panel-border: rgba(126, 204, 228, 0.24);
  --primary: #03c7a8;
  --secondary: #59a8ff;
  --accent: #ffb25a;
  --danger: #ff6e8d;
  --ok: #74f1be;
}

body.light {
  --bg: #edf6ff;
  --bg-soft: #cde6ff;
  --text: #132b3a;
  --muted: #4f7083;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-border: rgba(68, 127, 159, 0.2);
  --primary: #04a68d;
  --secondary: #2f7be0;
  --accent: #f18f2c;
  --danger: #c83d55;
  --ok: #178a5e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 10%, rgba(0, 200, 180, 0.25) 0, transparent 30%),
    radial-gradient(circle at 92% 14%, rgba(89, 168, 255, 0.2) 0, transparent 33%),
    radial-gradient(circle at 30% 95%, rgba(255, 178, 90, 0.18) 0, transparent 30%),
    linear-gradient(165deg, var(--bg), var(--bg-soft));
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(6, 25, 37, 0.72);
  border-bottom: 1px solid var(--panel-border);
}

body.light .nav { background: rgba(245, 251, 255, 0.82); }

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.nav-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link,
.profile-link {
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 700;
  border: 1px solid transparent;
}

.profile-link {
  width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--panel-border);
  color: var(--text);
  background: rgba(12, 40, 58, 0.55);
}

.nav-link.active,
.nav-link:hover,
.profile-link.active,
.profile-link:hover {
  color: var(--text);
  border-color: var(--panel-border);
  background: rgba(10, 35, 52, 0.62);
}

body.light .nav-link.active,
body.light .nav-link:hover,
body.light .profile-link.active,
body.light .profile-link:hover { background: rgba(255, 255, 255, 0.9); }

.wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px;
}

.status-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.status-pill {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 12px;
  padding: 10px;
  font-size: 12px;
}

.status-pill strong {
  display: block;
  margin-top: 4px;
  font-size: 13px;
}

.quick-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 9px 12px;
  font-weight: 700;
  cursor: pointer;
  color: #012429;
  background: var(--primary);
  transition: transform 0.15s ease, opacity 0.2s ease;
}

.btn.secondary { background: var(--secondary); color: #fff; }
.btn.accent { background: var(--accent); }
.btn.ghost {
  color: var(--text);
  background: rgba(12, 40, 58, 0.42);
  border-color: var(--panel-border);
}
.btn.danger {
  color: #fff;
  background: var(--danger);
}
.btn.small {
  padding: 6px 10px;
  font-size: 12px;
}

.btn:hover { transform: translateY(-1px); }

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 12px;
}

.card {
  grid-column: span 12;
  border-radius: 16px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  padding: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  animation: pop 0.35s ease;
}

.card h3 {
  margin: 0 0 10px;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
}

.card p.desc {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}

.desc-inline {
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
}

.form-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 10px;
}

input, select, textarea {
  width: 100%;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 9px 10px;
  background: rgba(9, 30, 44, 0.62);
  color: var(--text);
  font-family: inherit;
}

body.light input,
body.light select,
body.light textarea {
  background: rgba(255, 255, 255, 0.92);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.metric-grid.ten {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.metric {
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px;
}

.metric span { color: var(--muted); font-size: 12px; }
.metric strong { display: block; margin-top: 3px; }

.quality-meter {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  overflow: hidden;
  margin-top: 4px;
}

#mQualityBar {
  height: 100%;
  width: 0;
  transition: width 0.2s ease;
}

.quality-safe { background: linear-gradient(90deg, #14b879, #5ee7ad); }
.quality-warn { background: linear-gradient(90deg, #e3a11a, #ffc75b); }
.quality-danger { background: linear-gradient(90deg, #cc3659, #ff6e8d); }

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid var(--panel-border);
}

.pill.active { background: rgba(42, 170, 118, 0.24); color: var(--ok); }
.pill.inactive { background: rgba(109, 130, 146, 0.22); color: var(--muted); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 8px;
  background: rgba(89, 168, 255, 0.2);
  border: 1px solid var(--panel-border);
  font-size: 11px;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.action-tile {
  border: 1px solid var(--panel-border);
  background: rgba(9, 30, 44, 0.56);
  border-radius: 12px;
  color: var(--text);
  text-align: left;
  padding: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}

.action-tile span {
  font-size: 12px;
  color: var(--muted);
}

.action-tile em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.06em;
}

.action-tile.active {
  border-color: rgba(116, 241, 190, 0.7);
  box-shadow: 0 0 0 1px rgba(116, 241, 190, 0.35), 0 0 24px rgba(116, 241, 190, 0.2);
}

.pump-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  position: absolute;
  right: 10px;
  top: 10px;
}

.pump-dot.active {
  background: #7df3cb;
  animation: pulse 0.9s infinite;
}

.log-box {
  background: rgba(6, 24, 36, 0.72);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  min-height: 180px;
  max-height: 320px;
  overflow: auto;
  padding: 10px;
  font-family: "Manrope", sans-serif;
  font-size: 13px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.prose-box { min-height: 140px; }

.tag {
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  color: var(--muted);
}

.chat-window {
  min-height: 300px;
  max-height: 430px;
  border-radius: 12px;
  border: 1px solid var(--panel-border);
  background: rgba(6, 24, 36, 0.6);
  padding: 10px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-bubble {
  max-width: 92%;
  padding: 10px 12px;
  border-radius: 12px;
  line-height: 1.35;
  font-size: 13px;
}

.chat-bubble.user {
  margin-left: auto;
  background: rgba(89, 168, 255, 0.22);
  border: 1px solid rgba(89, 168, 255, 0.35);
}

.chat-bubble.assistant {
  margin-right: auto;
  background: rgba(3, 199, 168, 0.16);
  border: 1px solid rgba(3, 199, 168, 0.36);
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 450px;
  overflow: auto;
}

.history-list.tall {
  max-height: 520px;
}

.history-item {
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  background: rgba(9, 30, 44, 0.5);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.history-item span,
.history-item small {
  color: var(--muted);
  font-size: 12px;
}

.history-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.switch-line {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.avatar-preview {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--panel-border);
  display: none;
}

.checklist {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.check-item {
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 13px;
}

.check-item.pass { border-color: rgba(71, 181, 126, 0.4); }
.check-item.fail { border-color: rgba(224, 95, 122, 0.45); }
.check-item.info { border-color: var(--panel-border); }

.developer-tools {
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px;
  margin-top: 10px;
}

.developer-tools summary {
  cursor: pointer;
  font-weight: 700;
}

.ok-text { color: var(--ok); }
.warn-text { color: var(--danger); }

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table th, .table td {
  border-bottom: 1px solid var(--panel-border);
  padding: 8px;
  text-align: left;
}

.toast-wrap {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  min-width: 240px;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  background: rgba(8, 30, 45, 0.94);
  padding: 10px;
  font-size: 13px;
  animation: slidein 0.3s ease;
}

.toast.ok { border-color: rgba(71, 181, 126, 0.4); }
.toast.warn { border-color: rgba(243, 180, 82, 0.45); }
.toast.err { border-color: rgba(224, 95, 122, 0.45); }

.help-fab {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--panel-border);
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  z-index: 95;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal.show { display: flex; }
.modal-content {
  width: min(560px, calc(100vw - 24px));
  border-radius: 16px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  padding: 16px;
}

@media (max-width: 960px) {
  .status-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-grid.ten { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .action-grid { grid-template-columns: repeat(1, minmax(0, 1fr)); }
}

@keyframes pop {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slidein {
  from { opacity: 0; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0% { opacity: 0.25; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.15); }
  100% { opacity: 0.25; transform: scale(0.9); }
}