/* ===================================
   ODIN DASHBOARD v2.0 — Nordic Theme
   =================================== */

:root {
  /* Base */
  --bg: #0F1118;
  --bg-card: #1A1D2E;
  --bg-card-hover: #1F2338;
  --bg-input: #151724;
  --border: #2A2D3E;
  --border-light: #353849;
  --text: #E0E0E0;
  --text-dim: #8B8FA3;
  --text-muted: #5A5E72;
  --accent: #D4A843;
  --accent-dim: rgba(212, 168, 67, 0.15);

  /* Agent colors */
  --odin: #D4A843;
  --bragi: #4CAF50;
  --tyr: #E53935;
  --heimdall: #2196F3;
  --volundr: #FF9800;
  --system: #8B8FA3;

  /* Severity */
  --sev-critical: #E53935;
  --sev-warning: #FF9800;
  --sev-info: #4CAF50;
  --sev-debug: #5A5E72;

  /* Priority */
  --pri-urgent: #E53935;
  --pri-high: #FF9800;
  --pri-normal: #4CAF50;
  --pri-low: #5A5E72;

  /* Layout */
  --radius: 12px;
  --radius-sm: 8px;
  --gap: 16px;
  --header-h: 56px;
  --tab-h: 48px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ===== LOGIN ===== */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
}

.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  text-align: center;
  max-width: 380px;
  width: 90%;
}

.login-logo {
  font-size: 48px;
  margin-bottom: 8px;
}

.login-box h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.login-box p {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 24px;
}

.login-box input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 15px;
  outline: none;
  margin-bottom: 12px;
  transition: border-color 0.2s;
}

.login-box input:focus { border-color: var(--accent); }

.login-box button {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: #0F1118;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.login-box button:hover { opacity: 0.9; }

.login-error {
  color: var(--sev-critical);
  font-size: 13px;
  margin-top: 12px;
  min-height: 20px;
}

/* ===== DASHBOARD SHELL ===== */
.dashboard { display: none; min-height: 100vh; }
.dashboard.active { display: flex; flex-direction: column; }

/* Header */
.header {
  height: var(--header-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  flex-shrink: 0;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-brand h1 {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

.header-version {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 4px;
}

.header-spacer { flex: 1; }

.header-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--sev-info);
}

.live-dot {
  width: 6px;
  height: 6px;
  background: var(--sev-info);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

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

.header-date {
  font-size: 13px;
  color: var(--text-dim);
}

/* ===== AGENT STATUS BAR ===== */
.agent-bar {
  display: flex;
  gap: 12px;
  padding: 10px 20px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  flex-shrink: 0;
}

.agent-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  white-space: nowrap;
  min-width: fit-content;
}

.agent-chip .agent-emoji { font-size: 15px; }

.agent-chip .agent-name {
  font-weight: 600;
  text-transform: capitalize;
}

.agent-chip .agent-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.agent-chip .agent-task {
  color: var(--text-dim);
  font-size: 12px;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.agent-dot.st-online { background: var(--sev-info); }
.agent-dot.st-busy { background: var(--sev-warning); }
.agent-dot.st-offline { background: var(--text-muted); }

.agent-chip[data-agent="odin"] { border-left: 3px solid var(--odin); }
.agent-chip[data-agent="bragi"] { border-left: 3px solid var(--bragi); }
.agent-chip[data-agent="tyr"] { border-left: 3px solid var(--tyr); }
.agent-chip[data-agent="heimdall"] { border-left: 3px solid var(--heimdall); }
.agent-chip[data-agent="volundr"] { border-left: 3px solid var(--volundr); }

/* ===== TAB NAV ===== */
.tab-nav {
  display: flex;
  gap: 0;
  padding: 0 20px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.tab-btn {
  padding: 12px 24px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

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

/* ===== PAGES ===== */
.page { display: none; flex: 1; overflow-y: auto; padding: var(--gap); }
.page.active { display: block; }

/* ===== PANELS (cards) ===== */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.panel-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}

.panel-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
}

.badge-live { background: rgba(76, 175, 80, 0.15); color: var(--sev-info); }
.badge-cache { background: rgba(255, 152, 0, 0.15); color: var(--sev-warning); }
.badge-offline { background: rgba(90, 94, 114, 0.15); color: var(--text-muted); }

.panel-body { padding: 16px; }

/* ===== COMMAND CENTER GRID ===== */
.cc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--gap);
}

.cc-grid .panel-events { grid-column: 1; grid-row: 1 / 3; }
.cc-grid .panel-kanban { grid-column: 2; grid-row: 1 / 3; }
.cc-grid .panel-signals { grid-column: 1 / 3; grid-row: 3; }

/* ===== EVENT LOG ===== */
.event-filters {
  display: flex;
  gap: 6px;
  padding: 8px 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}

.filter-btn {
  padding: 4px 10px;
  font-size: 11px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover { border-color: var(--text-dim); }
.filter-btn.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

.filter-btn[data-agent="odin"].active { background: rgba(212, 168, 67, 0.15); border-color: var(--odin); color: var(--odin); }
.filter-btn[data-agent="bragi"].active { background: rgba(76, 175, 80, 0.15); border-color: var(--bragi); color: var(--bragi); }
.filter-btn[data-agent="tyr"].active { background: rgba(229, 57, 53, 0.15); border-color: var(--tyr); color: var(--tyr); }
.filter-btn[data-agent="heimdall"].active { background: rgba(33, 150, 243, 0.15); border-color: var(--heimdall); color: var(--heimdall); }
.filter-btn[data-agent="volundr"].active { background: rgba(255, 152, 0, 0.15); border-color: var(--volundr); color: var(--volundr); }

.event-list {
  max-height: calc(100vh - 320px);
  overflow-y: auto;
  padding: 8px 0;
}

.event-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 16px;
  border-left: 3px solid transparent;
  transition: background 0.15s;
}

.event-row:hover { background: var(--bg-card-hover); }

.event-row[data-agent="odin"] { border-left-color: var(--odin); }
.event-row[data-agent="bragi"] { border-left-color: var(--bragi); }
.event-row[data-agent="tyr"] { border-left-color: var(--tyr); }
.event-row[data-agent="heimdall"] { border-left-color: var(--heimdall); }
.event-row[data-agent="volundr"] { border-left-color: var(--volundr); }
.event-row[data-agent="system"] { border-left-color: var(--system); }

.event-time {
  font-size: 11px;
  color: var(--text-muted);
  min-width: 40px;
  padding-top: 2px;
}

.event-sev {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}

.event-sev.sev-critical { background: var(--sev-critical); }
.event-sev.sev-warning { background: var(--sev-warning); }
.event-sev.sev-info { background: var(--sev-info); }
.event-sev.sev-debug { background: var(--sev-debug); }

.event-agent {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  min-width: 60px;
  padding-top: 2px;
}

.event-agent[data-agent="odin"] { color: var(--odin); }
.event-agent[data-agent="bragi"] { color: var(--bragi); }
.event-agent[data-agent="tyr"] { color: var(--tyr); }
.event-agent[data-agent="heimdall"] { color: var(--heimdall); }
.event-agent[data-agent="volundr"] { color: var(--volundr); }
.event-agent[data-agent="system"] { color: var(--system); }

.event-msg {
  flex: 1;
  font-size: 13px;
  line-height: 1.4;
}

.event-detail {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 2px;
}

.event-ago {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  padding-top: 2px;
}

/* ===== KANBAN ===== */
.kanban-toolbar {
  display: flex;
  gap: 8px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.kanban-toolbar select,
.kanban-toolbar input[type="text"] {
  padding: 4px 8px;
  font-size: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
}

.kanban-add-btn {
  padding: 4px 12px;
  background: var(--accent);
  color: #0F1118;
  border: none;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  margin-left: auto;
}

.kanban-board {
  display: flex;
  gap: 8px;
  padding: 12px;
  overflow-x: auto;
  min-height: 300px;
}

.kanban-col {
  flex: 1;
  min-width: 140px;
  display: flex;
  flex-direction: column;
}

.kanban-col-head {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 4px 8px 8px;
  display: flex;
  justify-content: space-between;
}

.kanban-col-count {
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 10px;
  font-size: 10px;
}

.kanban-items {
  flex: 1;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 6px;
  min-height: 80px;
  transition: background 0.2s;
}

.kanban-items.drag-over { background: var(--accent-dim); }

.kb-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 6px;
  cursor: grab;
  transition: all 0.15s;
  position: relative;
}

.kb-card:hover { border-color: var(--border-light); }
.kb-card.dragging { opacity: 0.5; }

.kb-card .kb-pri {
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  border-radius: 8px 0 0 8px;
}

.kb-card[data-pri="urgent"] .kb-pri { background: var(--pri-urgent); }
.kb-card[data-pri="high"] .kb-pri { background: var(--pri-high); }
.kb-card[data-pri="normal"] .kb-pri { background: var(--pri-normal); }
.kb-card[data-pri="low"] .kb-pri { background: var(--pri-low); }

.kb-title {
  font-size: 13px;
  font-weight: 500;
  margin-left: 6px;
  display: block;
}

.kb-meta {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  margin-left: 6px;
  align-items: center;
}

.kb-assignee {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 500;
}

.kb-assignee[data-agent="odin"] { background: rgba(212, 168, 67, 0.15); color: var(--odin); }
.kb-assignee[data-agent="bragi"] { background: rgba(76, 175, 80, 0.15); color: var(--bragi); }
.kb-assignee[data-agent="tyr"] { background: rgba(229, 57, 53, 0.15); color: var(--tyr); }
.kb-assignee[data-agent="heimdall"] { background: rgba(33, 150, 243, 0.15); color: var(--heimdall); }
.kb-assignee[data-agent="volundr"] { background: rgba(255, 152, 0, 0.15); color: var(--volundr); }

.kb-deadline {
  font-size: 11px;
  color: var(--text-muted);
}

.kb-deadline.overdue { color: var(--sev-critical); font-weight: 600; }

.kb-actions {
  position: absolute;
  top: 6px;
  right: 6px;
  display: none;
  gap: 4px;
}

.kb-card:hover .kb-actions { display: flex; }

.kb-action-btn {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 12px;
}

.kb-action-btn:hover { border-color: var(--accent); color: var(--accent); }
.kb-action-btn.btn-danger:hover { border-color: var(--sev-critical); color: var(--sev-critical); }

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  width: 90%;
  max-width: 440px;
}

.modal h3 {
  font-size: 16px;
  margin-bottom: 16px;
  color: var(--accent);
}

.modal label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 4px;
  margin-top: 12px;
}

.modal input, .modal select, .modal textarea {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
}

.modal textarea { resize: vertical; min-height: 60px; }

.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  justify-content: flex-end;
}

.modal-actions button {
  padding: 8px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

.btn-primary { background: var(--accent); color: #0F1118; }
.btn-secondary { background: var(--bg); color: var(--text-dim); border: 1px solid var(--border) !important; }

/* ===== SIGNALS ===== */
.signal-row {
  display: flex;
  gap: 10px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
}

.signal-row:last-child { border-bottom: none; }

.signal-sev {
  width: 4px;
  border-radius: 2px;
  flex-shrink: 0;
}

.signal-sev.sev-high { background: var(--sev-critical); }
.signal-sev.sev-medium { background: var(--sev-warning); }
.signal-sev.sev-low { background: var(--sev-info); }

.signal-body { flex: 1; }
.signal-what { font-size: 13px; font-weight: 500; }
.signal-why { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.signal-meta { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ===== INTELLIGENCE HUB ===== */
.intel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
}

.intel-grid .panel-portfolio { grid-column: 1 / 3; }

/* Portfolio */
.portfolio-summary {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px;
}

.big-number {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
}

.change-tag {
  font-size: 15px;
  font-weight: 600;
}

.change-tag.pos { color: var(--sev-info); }
.change-tag.neg { color: var(--sev-critical); }

.portfolio-sections {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 0 16px 16px;
}

.port-section h4 {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

.stock-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 13px;
}

.stock-ticker {
  font-weight: 600;
  min-width: 70px;
  color: var(--accent);
  font-size: 12px;
}

.stock-name {
  flex: 1;
  color: var(--text-dim);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stock-price { min-width: 60px; text-align: right; font-weight: 500; }
.stock-change { min-width: 60px; text-align: right; font-weight: 600; font-size: 12px; }
.stock-change.pos { color: var(--sev-info); }
.stock-change.neg { color: var(--sev-critical); }

.stock-src { font-size: 8px; min-width: 12px; text-align: center; }
.src-live { color: var(--sev-info); }
.src-static { color: var(--text-muted); }

.stock-value {
  min-width: 70px;
  text-align: right;
  color: var(--text-dim);
  font-size: 12px;
}

/* Funnel */
.funnel { padding: 0 16px 16px; }

.funnel-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.funnel-label {
  font-size: 12px;
  color: var(--text-dim);
  min-width: 90px;
}

.funnel-track {
  flex: 1;
  height: 24px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
}

.funnel-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: #0F1118;
  min-width: 24px;
  transition: width 0.4s ease;
}

/* Email */
.email-row {
  display: flex;
  gap: 10px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}

.email-row:last-child { border-bottom: none; }

.email-unread { font-weight: 600; }

.email-from {
  font-size: 12px;
  font-weight: 500;
  min-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-subject {
  font-size: 13px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-date {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.email-dot {
  width: 6px;
  height: 6px;
  background: var(--heimdall);
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.email-dot.read { background: transparent; }

/* Calendar */
.cal-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  padding: 8px 16px 4px;
  text-transform: uppercase;
}

.cal-row {
  display: flex;
  gap: 10px;
  padding: 6px 16px;
  font-size: 13px;
}

.cal-time {
  font-weight: 500;
  min-width: 44px;
  color: var(--accent);
}

.cal-title { color: var(--text); }
.cal-empty { padding: 6px 16px; font-size: 13px; color: var(--text-muted); }
.cal-dim { opacity: 0.5; }

/* Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 8px;
  padding: 16px;
}

.metric-item {
  text-align: center;
  padding: 8px;
  background: var(--bg);
  border-radius: var(--radius-sm);
}

.metric-value {
  font-size: 20px;
  font-weight: 700;
}

.metric-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: capitalize;
  margin-top: 2px;
}

.metric-item[data-agent="odin"] .metric-value { color: var(--odin); }
.metric-item[data-agent="bragi"] .metric-value { color: var(--bragi); }
.metric-item[data-agent="tyr"] .metric-value { color: var(--tyr); }
.metric-item[data-agent="heimdall"] .metric-value { color: var(--heimdall); }
.metric-item[data-agent="volundr"] .metric-value { color: var(--volundr); }
.metric-item[data-agent="system"] .metric-value { color: var(--system); }

/* ===== EMPTY STATES ===== */
.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-muted);
  font-size: 13px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .cc-grid {
    grid-template-columns: 1fr;
  }
  .cc-grid .panel-events { grid-column: 1; grid-row: auto; }
  .cc-grid .panel-kanban { grid-column: 1; grid-row: auto; }
  .cc-grid .panel-signals { grid-column: 1; }

  .intel-grid { grid-template-columns: 1fr; }
  .intel-grid .panel-portfolio { grid-column: 1; }

  .portfolio-sections { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .agent-bar { gap: 8px; padding: 8px 12px; }
  .agent-chip { padding: 4px 10px; font-size: 12px; }
  .agent-chip .agent-task { display: none; }
  .kanban-board { min-height: 200px; }
  .kanban-col { min-width: 120px; }
  .page { padding: 12px; }
}