/* ============================================
   Observation Support Bureau — Dashboard Theme
   White-base institutional design
   ============================================ */

:root {
  --bg-primary: #f5f5f0;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --border: #d8d8d0;
  --border-active: #b0b0a8;
  --text-primary: #1a1a1a;
  --text-secondary: #555555;
  --text-muted: #999999;
  --accent: #2a5a8a;
  --accent-light: #3a7bd5;
  --accent-glow: rgba(42, 90, 138, 0.08);
  --green: #1a8a4a;
  --green-dim: #c8e8d4;
  --red: #aa2222;
  --red-dim: #f0d0d0;
  --yellow: #8a7a1a;
  --yellow-dim: #f0ecc8;
  --orange: #9a5a1a;
  --font-mono: 'Courier New', 'Consolas', monospace;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Kaku Gothic ProN', sans-serif;
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* Header */
.hub-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0 30px;
}

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

.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-emblem {
  width: 36px;
  height: 36px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: bold;
  color: var(--accent);
}

.header-titles h1 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.header-titles .subtitle {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 2px;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 6px;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Navigation */
.hub-nav {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
}

.hub-nav a {
  display: block;
  padding: 10px 20px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  letter-spacing: 0.05em;
}

.hub-nav a:hover {
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.02);
}

.hub-nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Main content */
.hub-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 30px 20px;
}

/* Section title */
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* Observation Table */
.obs-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  margin-bottom: 30px;
}

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

.obs-table thead {
  background: var(--bg-primary);
}

.obs-table th {
  padding: 10px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}

.obs-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.obs-table tbody tr {
  transition: background 0.2s;
}

.obs-table tbody tr:hover {
  background: var(--accent-glow);
}

.obs-table tbody tr:last-child td {
  border-bottom: none;
}

/* Record ID */
.record-id {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
  font-size: 13px;
}

.record-id.redacted {
  color: var(--text-muted);
}

/* Category badge */
.category-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  background: var(--bg-primary);
}

/* Status indicators */
.obs-status {
  font-family: var(--font-mono);
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.obs-status.public { color: var(--green); }
.obs-status.locked { color: var(--yellow); }
.obs-status.redacted { color: var(--red); }
.obs-status.preparing { color: var(--orange); }

/* Access buttons */
.access-btn {
  display: inline-block;
  padding: 5px 14px;
  font-size: 11px;
  font-family: var(--font-mono);
  text-decoration: none;
  border: 1px solid;
  transition: all 0.2s;
  cursor: pointer;
  background: none;
}

.access-btn.open {
  color: var(--green);
  border-color: var(--green-dim);
  background: rgba(26, 138, 74, 0.04);
}

.access-btn.open:hover {
  background: rgba(26, 138, 74, 0.1);
  border-color: var(--green);
}

.access-btn.locked {
  color: var(--text-muted);
  border-color: var(--border);
  cursor: pointer;
}

.access-btn.locked:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.access-btn.corrupted {
  color: var(--text-muted);
  border-color: var(--border);
  cursor: default;
  opacity: 0.5;
}

/* Key input modal */
.key-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.key-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.key-modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 30px;
  max-width: 420px;
  width: 90%;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.key-modal h3 {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.key-modal p {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.8;
}

.key-input-wrap {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.key-input-wrap input {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 10px 14px;
  letter-spacing: 0.1em;
  outline: none;
}

.key-input-wrap input:focus {
  border-color: var(--accent);
}

.key-input-wrap button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.key-input-wrap button:hover {
  background: var(--accent-light);
}

.key-error {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--red);
  display: none;
}

.key-purchase-links {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
}

.key-purchase-links a {
  color: var(--accent);
  text-decoration: none;
  margin-left: 4px;
}

.key-purchase-links a:hover {
  text-decoration: underline;
}

.key-modal-close {
  font-size: 11px;
  color: var(--text-muted);
  cursor: pointer;
  margin-top: 12px;
  text-align: right;
}

.key-modal-close:hover {
  color: var(--text-secondary);
}

/* Log entries */
.log-entry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 18px 20px;
  margin-bottom: 12px;
  font-size: 13px;
  line-height: 1.9;
}

.log-entry .log-date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.log-entry .log-tag {
  display: inline-block;
  padding: 1px 6px;
  font-size: 9px;
  font-family: var(--font-mono);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  margin-right: 6px;
  background: var(--bg-primary);
}

/* Footer */
.hub-footer {
  border-top: 1px solid var(--border);
  padding: 20px 30px;
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-align: center;
  margin-top: 60px;
  letter-spacing: 0.05em;
}

/* Glitch animation for table rows */
@keyframes row-glitch {
  0%, 97% { opacity: 1; transform: none; }
  97.5% { opacity: 0.7; transform: translateX(-2px); }
  98% { opacity: 1; transform: translateX(1px); }
  98.5% { opacity: 1; transform: none; }
}

.obs-table tbody tr.glitch {
  animation: row-glitch 12s infinite;
}

/* Hover hidden text */
.hover-secret {
  position: relative;
}

.hover-secret::after {
  content: attr(data-secret);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  color: var(--red);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.05s;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.hover-secret:hover::after {
  opacity: 1;
  transition-delay: 0.5s;
  animation: flash-text 0.15s;
}

@keyframes flash-text {
  0% { opacity: 0; }
  50% { opacity: 1; }
  100% { opacity: 0; }
}

/* World detail cards */
.world-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  margin-bottom: 24px;
  overflow: hidden;
}

.world-card .world-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-primary);
}

.world-card .world-id {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.world-card .world-body {
  padding: 20px;
}

.world-card .world-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.world-card .world-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-bottom: 14px;
}

.world-card .world-intro {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 16px;
}

.world-card .world-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.world-card .world-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.world-card .world-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-primary);
  display: flex;
  justify-content: flex-end;
}

.world-locked-overlay {
  padding: 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 2;
}

/* Guide sections */
.guide-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 20px;
}

.guide-section h3 {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}

.guide-section p, .guide-section li {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 2;
}

.guide-section ol, .guide-section ul {
  padding-left: 20px;
  margin-top: 8px;
}

.guide-section li { margin-bottom: 6px; }

.guide-note {
  background: var(--bg-primary);
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.9;
}

.guide-note strong { color: var(--accent); }

.purchase-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  padding: 18px;
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.purchase-card .p-info { font-size: 12px; color: var(--text-secondary); }
.purchase-card .p-info .p-name { font-weight: 600; color: var(--text-primary); font-size: 13px; }

.purchase-card a {
  display: inline-block;
  padding: 8px 18px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--accent);
  border: 1px solid var(--accent);
  text-decoration: none;
  transition: all 0.2s;
}

.purchase-card a:hover { background: var(--accent-glow); }

/* Log filter */
.log-filter {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.log-filter button {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.log-filter button:hover, .log-filter button.active {
  border-color: var(--accent);
  color: var(--accent);
}

.log-entry .log-content { color: var(--text-secondary); }
.log-entry .log-content .highlight { color: var(--accent); }
.log-entry .log-content .warning { color: var(--yellow); }
.log-entry .log-content .danger { color: var(--red); }

.log-divider {
  text-align: center;
  padding: 16px 0;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.2em;
}

.log-redacted {
  background: var(--text-muted);
  color: var(--text-muted);
  user-select: none;
  padding: 0 2px;
}

/* Responsive */
@media (max-width: 700px) {
  .hub-header { padding: 0 16px; }
  .header-main { flex-direction: column; align-items: flex-start; gap: 10px; }
  .header-status { font-size: 10px; }
  .hub-nav { overflow-x: auto; }
  .hub-nav a { padding: 10px 14px; white-space: nowrap; }
  .hub-main { padding: 20px 16px; }
  .obs-table { font-size: 12px; }
  .obs-table th, .obs-table td { padding: 10px 10px; }
  .purchase-card { flex-direction: column; gap: 12px; align-items: flex-start; }
}