/* Warpgate Dashboard — unified stylesheet */

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --border: #2a2d3a;
  --text: #e1e4ed;
  --text-muted: #8b8fa3;
  --accent: #6c8aff;
  --green: #4ade80;
  --red: #f87171;
  --yellow: #fbbf24;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, monospace;
  --mono: "SF Mono", "Fira Code", "Cascadia Code", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  padding: 0;
  margin: 0;
}

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

.mono { font-family: var(--mono); }

/* ─── Shell layout ─────────────────────────────────────── */

.shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0;
  padding-bottom: 16px;
}

.header h1 { font-size: 1.4em; }

.header .status-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 8px;
}

.meta { color: var(--text-muted); font-size: 0.85em; }

/* ─── Tab navigation ───────────────────────────────────── */

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.tab-btn {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.9em;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.tab-btn:hover {
  color: var(--text);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ─── Stat cards (dashboard) ───────────────────────────── */

.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.stat-card .label {
  font-size: 0.8em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.stat-card .value {
  font-size: 1.3em;
  font-weight: 600;
}

/* ─── Share cards ──────────────────────────────────────── */

.cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.card-header h2 { font-size: 1.1em; }
.card-header h2 a { color: var(--accent); text-decoration: none; }
.card-header h2 a:hover { text-decoration: underline; }

/* ─── Badges ───────────────────────────────────────────── */

.badge {
  font-size: 0.75em;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  vertical-align: middle;
}

.badge-ok { background: rgba(74,222,128,0.15); color: var(--green); }
.badge-error { background: rgba(248,113,113,0.15); color: var(--red); }
.badge-ro { background: rgba(251,191,36,0.15); color: var(--yellow); }
.badge-warn { background: rgba(251,191,36,0.15); color: var(--yellow); }

/* ─── Stats row (inside share cards) ──────────────────── */

.stats {
  display: flex;
  gap: 24px;
  font-size: 0.9em;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.stats span { white-space: nowrap; }
.stats .label { color: var(--text-muted); }
.stats .value { color: var(--text); }

.error-msg {
  margin-top: 8px;
  padding: 8px 12px;
  background: rgba(248,113,113,0.08);
  border-radius: 4px;
  color: var(--red);
  font-size: 0.85em;
}

/* ─── Protocol badges ──────────────────────────────────── */

.protocols {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  font-size: 0.9em;
}

.proto-badge {
  padding: 4px 12px;
  border-radius: 4px;
  font-weight: 600;
}

.proto-on { background: rgba(74,222,128,0.15); color: var(--green); }
.proto-off { background: rgba(248,113,113,0.1); color: var(--text-muted); }

/* ─── Share table (shares tab) ─────────────────────────── */

.share-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}

.share-table th {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.share-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.share-row {
  cursor: pointer;
  transition: background 0.1s;
}

.share-row:hover {
  background: rgba(108,138,255,0.05);
}

.detail-row td {
  padding: 0;
  border-bottom: 1px solid var(--border);
}

.detail-panel {
  background: var(--surface);
  padding: 16px 20px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.detail-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
}

.detail-card .label {
  font-size: 0.8em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.detail-card .value {
  font-size: 1.2em;
  font-weight: 600;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table td {
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9em;
}

.info-table td:first-child {
  color: var(--text-muted);
  width: 140px;
}

.error-text { color: var(--red); }

/* ─── Config editor ────────────────────────────────────── */

.message {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 0.9em;
}

.message-error {
  background: rgba(248,113,113,0.15);
  color: var(--red);
  border: 1px solid rgba(248,113,113,0.3);
}

.message-ok {
  background: rgba(74,222,128,0.15);
  color: var(--green);
  border: 1px solid rgba(74,222,128,0.3);
}

textarea {
  width: 100%;
  min-height: 500px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--mono);
  font-size: 0.85em;
  line-height: 1.5;
  resize: vertical;
  tab-size: 4;
}

textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-actions {
  margin-top: 12px;
  display: flex;
  gap: 12px;
}

/* ─── Config form (interactive editor) ─────────────────── */

.config-section {
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--surface);
  cursor: pointer;
  user-select: none;
}

.section-header h3 {
  font-size: 1em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-body { padding: 16px; }

.tier-badge {
  font-size: 0.7em;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}

.tier-live { background: rgba(74,222,128,0.15); color: var(--green); }
.tier-protocol { background: rgba(251,191,36,0.15); color: var(--yellow); }
.tier-pershare { background: rgba(251,191,36,0.15); color: var(--yellow); }
.tier-global { background: rgba(248,113,113,0.15); color: var(--red); }
.tier-none { background: rgba(74,222,128,0.15); color: var(--green); }

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field-row { margin-bottom: 12px; }
.field-grid .field-row { margin-bottom: 0; }

.field-row label:not(.toggle) {
  display: block;
  font-size: 0.8em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.field-row input[type="text"],
.field-row input[type="password"],
.field-row input[type="number"],
.field-row select {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.9em;
}

.field-row input:focus,
.field-row select:focus {
  outline: none;
  border-color: var(--accent);
}

.field-row input.mono { font-family: var(--mono); }

.array-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
  position: relative;
}

.array-item .item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.remove-btn {
  background: none;
  border: 1px solid rgba(248,113,113,0.3);
  color: var(--red);
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8em;
}

.remove-btn:hover { background: rgba(248,113,113,0.1); }

.add-btn {
  width: 100%;
  padding: 8px;
  background: none;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9em;
}

.add-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Toggle switch */
.toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  gap: 8px;
  font-size: 0.9em;
  color: var(--text);
}

.toggle input { display: none; }

.toggle .slider {
  width: 36px;
  height: 20px;
  background: var(--border);
  border-radius: 10px;
  position: relative;
  transition: background 0.2s;
  flex-shrink: 0;
}

.toggle .slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform 0.2s;
}

.toggle input:checked + .slider { background: var(--accent); }
.toggle input:checked + .slider::after { transform: translateX(16px); background: #fff; }

.chevron { font-size: 0.9em; color: var(--text-muted); }

/* ─── Buttons ──────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 0.9em;
  font-weight: 500;
  cursor: pointer;
  border: none;
  text-decoration: none;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── Log viewer ──────────────────────────────────────── */

.log-viewer {
  background: #0a0c10;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  font-family: var(--mono);
  font-size: 0.8em;
  line-height: 1.6;
  height: 70vh;
  overflow-y: auto;
  overflow-x: hidden;
  word-break: break-all;
}

.log-viewer .log-line { color: var(--text-muted); }
.log-viewer .log-ts { color: var(--accent); margin-right: 8px; opacity: 0.7; }
.log-viewer .log-msg { color: var(--text); }

.log-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.85em;
  color: var(--text-muted);
}

.log-toolbar .log-count { font-family: var(--mono); }

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state h2 {
  font-size: 1.2em;
  margin-bottom: 8px;
  color: var(--text);
}

/* ─── Responsive ───────────────────────────────────────── */

@media (max-width: 768px) {
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: 1fr; }
  .share-table th:nth-child(n+5),
  .share-table td:nth-child(n+5) { display: none; }
}

@media (max-width: 480px) {
  .shell { padding: 12px; }
  .stat-cards { grid-template-columns: 1fr; }
  .tabs { overflow-x: auto; }
  .tab-btn { padding: 8px 14px; font-size: 0.85em; }
}