/* ═══════════════════════════════════════════════════════════════
   SSFX HQ — Obsidian Command Deck
   Aesthetic: Refined brutalist trading control surface.
   Typography: Bricolage Grotesque (display) + Spline Sans Mono (data).
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg-ink:        #0a0a08;
  --bg-panel:      #12120f;
  --bg-elevated:   #1a1916;
  --bg-hover:      #24231f;
  --bg-input:      #0f0f0d;

  --border-subtle: rgba(244, 241, 234, 0.08);
  --border-strong: rgba(244, 241, 234, 0.16);
  --border-focus:  rgba(255, 107, 69, 0.55);

  --text-cream:    #f4f1ea;
  --text-stone:    #9c9890;
  --text-muted:    #6b675f;

  --accent-coral:  #ff6b45;
  --accent-coral-dim: rgba(255, 107, 69, 0.12);
  --accent-coral-glow: 0 0 18px rgba(255, 107, 69, 0.28);
  --accent-teal:   #2ec4b6;
  --accent-teal-dim: rgba(46, 196, 182, 0.12);
  --accent-teal-glow: 0 0 18px rgba(46, 196, 182, 0.22);
  --accent-amber:  #ffb703;
  --accent-amber-dim: rgba(255, 183, 3, 0.12);
  --accent-amber-glow: 0 0 18px rgba(255, 183, 3, 0.22);
  --accent-green:  #4ade80;
  --accent-green-dim: rgba(74, 222, 128, 0.12);
  --accent-red:    #f87171;
  --accent-red-dim: rgba(248, 113, 113, 0.12);

  --font-display:  'Bricolage Grotesque', system-ui, sans-serif;
  --font-mono:     'Spline Sans Mono', ui-monospace, monospace;

  --radius-sm:     4px;
  --radius-md:     8px;
  --radius-lg:     12px;
  --radius-full:   9999px;

  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;

  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast:      120ms;
  --dur-normal:    220ms;
  --dur-slow:      400ms;
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-display);
  background: var(--bg-ink);
  color: var(--text-cream);
  height: 100vh;
  overflow: hidden;
  line-height: 1.5;
}

/* ── Grain overlay ──────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-hover); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Typography ────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

.mono, code, pre { font-family: var(--font-mono); }
.text-dim { color: var(--text-stone); }
.text-muted { color: var(--text-muted); }
.text-coral { color: var(--accent-coral); }
.text-teal { color: var(--accent-teal); }
.text-amber { color: var(--accent-amber); }

/* ── Loading screen ─────────────────────────────────────── */
.loading-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  gap: var(--sp-5);
  color: var(--text-stone);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border-subtle);
  border-top-color: var(--accent-coral);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── App Shell ─────────────────────────────────────────── */
.app-shell {
  display: grid;
  grid-template-rows: 52px 1fr;
  height: 100vh;
  opacity: 0;
  animation: shellIn var(--dur-slow) var(--ease-out) forwards;
}

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

.app-main {
  overflow-y: auto;
  padding: var(--sp-6);
}

/* ── Top Bar ──────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-5);
  background: rgba(18, 18, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 30;
  gap: var(--sp-4);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  flex-shrink: 0;
}

.topbar-logo {
  width: 26px;
  height: 26px;
  color: var(--accent-coral);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  line-height: 1;
}

.topbar-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-cream);
}

.topbar-title span {
  color: var(--text-muted);
  font-weight: 500;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.topbar-nav::-webkit-scrollbar { display: none; }

.nav-item {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-stone);
  text-decoration: none;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
  white-space: nowrap;
  border: 1px solid transparent;
}

.nav-item:hover {
  color: var(--text-cream);
  background: var(--bg-elevated);
}

.nav-item.active {
  color: var(--accent-coral);
  background: var(--accent-coral-dim);
  border-color: rgba(255, 107, 69, 0.22);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-stone);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
}

.status-dot.online { background: var(--accent-teal); box-shadow: var(--accent-teal-glow); animation: pulse 2s ease-in-out infinite; }
.status-dot.warning { background: var(--accent-amber); box-shadow: var(--accent-amber-glow); }
.status-dot.error { background: var(--accent-red); box-shadow: 0 0 12px rgba(248, 113, 113, 0.35); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.user-menu {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-stone);
}

.user-role {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.625rem;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--accent-coral);
}

/* ── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  text-decoration: none;
  background: var(--bg-elevated);
  color: var(--text-cream);
}

.btn:hover { transform: translateY(-1px); background: var(--bg-hover); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent-coral);
  color: var(--bg-ink);
  border-color: var(--accent-coral);
}
.btn-primary:hover { background: #ff8566; box-shadow: var(--accent-coral-glow); }

.btn-ghost {
  background: transparent;
  border-color: var(--border-subtle);
  color: var(--text-stone);
}
.btn-ghost:hover { border-color: var(--border-strong); color: var(--text-cream); background: var(--bg-elevated); }

.btn-sm { padding: 7px 12px; font-size: 0.75rem; }
.btn-lg { padding: 14px 24px; font-size: 0.9375rem; }
.btn-xs { padding: 4px 8px; font-size: 0.6875rem; }

.btn-danger {
  background: var(--accent-red-dim);
  color: var(--accent-red);
  border-color: rgba(248, 113, 113, 0.25);
}
.btn-danger:hover { background: rgba(248, 113, 113, 0.2); box-shadow: 0 0 12px rgba(248, 113, 113, 0.2); }

.btn:disabled, .btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ── Forms ─────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--sp-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-stone);
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  color: var(--text-cream);
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-coral);
  box-shadow: 0 0 0 3px var(--accent-coral-dim);
}

.form-input::placeholder { color: var(--text-muted); }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239c9890'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.form-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-height: 40px;
}

.form-section {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--sp-4);
  margin-top: var(--sp-2);
}

.form-section-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-coral);
}

/* ── Panels & Cards ────────────────────────────────────── */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 100%);
}

.panel-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.panel-body { padding: var(--sp-5); }

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-4);
}

/* ── Page layout ───────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--border-subtle);
}

.page-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-left: var(--sp-3);
}

.page-actions {
  display: flex;
  gap: var(--sp-3);
}

/* ── Data grids ────────────────────────────────────────── */
.data-grid {
  display: grid;
  gap: var(--sp-4);
}

.data-grid-auto {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.data-grid-2 { grid-template-columns: repeat(2, 1fr); }
.data-grid-3 { grid-template-columns: repeat(3, 1fr); }
.data-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .data-grid-4, .data-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .data-grid-4, .data-grid-3, .data-grid-2, .data-grid-auto { grid-template-columns: 1fr; }
}

/* ── Badges ────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}

.badge-green { background: var(--accent-green-dim); color: var(--accent-green); border-color: rgba(74, 222, 128, 0.2); }
.badge-red { background: var(--accent-red-dim); color: var(--accent-red); border-color: rgba(248, 113, 113, 0.2); }
.badge-amber { background: var(--accent-amber-dim); color: var(--accent-amber); border-color: rgba(255, 183, 3, 0.2); }
.badge-coral { background: var(--accent-coral-dim); color: var(--accent-coral); border-color: rgba(255, 107, 69, 0.2); }
.badge-teal { background: var(--accent-teal-dim); color: var(--accent-teal); border-color: rgba(46, 196, 182, 0.2); }
.badge-purple { background: rgba(196, 181, 253, 0.12); color: #a855f7; border-color: rgba(168, 85, 247, 0.2); }
.badge-ghost { background: transparent; color: var(--text-stone); border-color: var(--border-subtle); }
.badge-blue { background: rgba(59, 130, 246, 0.12); color: #3b82f6; border-color: rgba(59, 130, 246, 0.2); }
.badge-gray { background: var(--border-subtle); color: var(--text-stone); border-color: var(--border-subtle); }

/* Service Status Component */
.service-status-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  margin-top: var(--sp-4);
}

.service-status-card h3 {
  margin: 0 0 var(--sp-3) 0;
  font-size: 1rem;
  color: var(--text-cream);
  font-weight: 600;
}

.service-status-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--border-subtle);
}

.service-status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--sp-2);
}

.service-status-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-2) var(--sp-3);
  background: var(--bg-panel);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.service-status-item .service-name {
  font-size: 0.875rem;
  color: var(--text-cream);
  font-weight: 500;
}

.service-status-item .badge {
  font-size: 0.75rem;
  min-width: 72px;
  justify-content: flex-end;
}

/* ── Empty state ───────────────────────────────────────── */
.empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  padding: var(--sp-12) var(--sp-6);
  color: var(--text-stone);
  text-align: center;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
}

.empty-title { font-family: var(--font-display); font-weight: 700; color: var(--text-cream); }
.empty-desc { font-size: 0.8125rem; max-width: 360px; }

/* ── Stat cards ────────────────────────────────────────── */
.stat-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-coral), transparent);
  opacity: 0.6;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-stone);
  margin-bottom: var(--sp-2);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-cream);
  letter-spacing: -0.02em;
}

.stat-delta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-top: var(--sp-2);
}

/* ── Tables ────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.data-table th {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-stone);
  background: var(--bg-elevated);
}

.data-table tr:hover td { background: rgba(255, 255, 255, 0.02); }

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

/* ── Fleet cards ───────────────────────────────────────── */
.fleet-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  border-left: 3px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.fleet-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
}

.fleet-card.running { border-left-color: var(--accent-teal); }
.fleet-card.stopped { border-left-color: var(--accent-amber); }
.fleet-card.danger { border-left-color: var(--accent-red); }

.fleet-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.fleet-card-name {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
}

.fleet-card-meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-stone);
}

.fleet-card-actions {
  display: flex;
  gap: var(--sp-2);
  margin-top: auto;
}

/* ── Pipeline nodes ────────────────────────────────────── */
.pipeline-flow {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-6) 0;
  overflow-x: auto;
}

.pipeline-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  min-width: 120px;
  text-align: center;
}

.pipeline-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
}

.pipeline-icon.done { background: var(--accent-teal-dim); border-color: rgba(46, 196, 182, 0.3); color: var(--accent-teal); }
.pipeline-icon.active { background: var(--accent-coral-dim); border-color: rgba(255, 107, 69, 0.3); color: var(--accent-coral); box-shadow: var(--accent-coral-glow); }
.pipeline-icon.error { background: var(--accent-red-dim); border-color: rgba(248, 113, 113, 0.3); color: var(--accent-red); }

.pipeline-connector {
  flex: 0 0 40px;
  height: 1px;
  background: var(--border-subtle);
  position: relative;
}

.pipeline-connector::after {
  content: '';
  position: absolute;
  right: 0;
  top: -3px;
  border: 4px solid transparent;
  border-left-color: var(--border-subtle);
}

.pipeline-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-stone);
}

/* ── Terminal ──────────────────────────────────────────── */
.terminal {
  background: var(--bg-ink);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.6;
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-body {
  height: 420px;
  overflow-y: auto;
  padding: var(--sp-4);
}

.terminal-line {
  display: flex;
  gap: var(--sp-3);
  padding: 2px 0;
  animation: lineIn 200ms var(--ease-out);
}

@keyframes lineIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

.terminal-time { color: var(--text-muted); flex-shrink: 0; }
.terminal-tag { text-transform: uppercase; font-weight: 700; }
.terminal-tag.executed { color: var(--accent-teal); }
.terminal-tag.failed { color: var(--accent-red); }
.terminal-tag.skipped { color: var(--accent-amber); }
.terminal-message { color: var(--text-stone); }

/* ── Overlay / Modal ───────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 8, 0.85);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: var(--sp-6);
  animation: overlayIn var(--dur-normal) var(--ease-out);
}

@keyframes overlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.overlay-content {
  width: 100%;
  max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  animation: contentIn var(--dur-slow) var(--ease-out);
}

@keyframes contentIn {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Toast ─────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  top: var(--sp-5);
  right: var(--sp-5);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 260px;
  max-width: 380px;
  padding: var(--sp-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
  color: var(--text-cream);
  font-size: 0.8125rem;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.35);
  animation: toastIn var(--dur-normal) var(--ease-out);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.toast.success { border-left: 3px solid var(--accent-teal); }
.toast.error { border-left: 3px solid var(--accent-red); }
.toast.warning { border-left: 3px solid var(--accent-amber); }

.toast-title {
  font-weight: 700;
  margin-bottom: 2px;
}

.toast-message {
  color: var(--text-stone);
  font-size: 0.75rem;
}

/* ── PIN input ─────────────────────────────────────────── */
.pin-input {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  margin: var(--sp-6) 0;
}

.pin-digit {
  width: 52px;
  height: 64px;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-input);
  color: var(--text-cream);
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.pin-digit:focus {
  border-color: var(--accent-coral);
  box-shadow: 0 0 0 3px var(--accent-coral-dim);
}

/* ── Agent reasoning cards ─────────────────────────────── */
.reasoning-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  font-size: 0.8125rem;
}

.reasoning-card pre {
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text-stone);
  font-size: 0.75rem;
  margin-top: var(--sp-3);
}

/* ── Animations utilities ──────────────────────────────── */
.fade-in { animation: fadeIn var(--dur-normal) var(--ease-out); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.stagger-1 { animation-delay: 40ms; }
.stagger-2 { animation-delay: 80ms; }
.stagger-3 { animation-delay: 120ms; }
.stagger-4 { animation-delay: 160ms; }
.stagger-5 { animation-delay: 200ms; }

/* ── Public pages (login/landing) ──────────────────────── */
.public-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--sp-6);
}

.public-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  position: relative;
}

.public-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-coral), var(--accent-teal));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.public-brand {
  text-align: center;
  margin-bottom: var(--sp-6);
}

.public-brand h1 {
  font-size: 1.75rem;
  margin-bottom: var(--sp-2);
}

.public-brand p {
  color: var(--text-stone);
  font-size: 0.8125rem;
}

/* ── Skeleton loaders ──────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-hover) 50%, var(--bg-elevated) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.2s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Utility ───────────────────────────────────────────── */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }
.mb-2 { margin-bottom: var(--sp-2); }
.mb-4 { margin-bottom: var(--sp-4); }
.ml-2 { margin-left: var(--sp-2); }
.w-full { width: 100%; }
.text-center { text-align: center; }
.text-sm { font-size: 0.8125rem; }
.text-xs { font-size: 0.6875rem; }

/* ── UX Enhancements ───────────────────────────────────── */
.toast-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  color: var(--text-stone);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
}

.toast-close:hover {
  color: var(--text-cream);
}

.form-input.error {
  border-color: var(--accent-red) !important;
  box-shadow: 0 0 0 3px var(--accent-red-dim) !important;
}

.form-error-message {
  color: var(--accent-red);
  font-size: 0.6875rem;
  margin-top: 4px;
}

.nav-item:active {
  transform: scale(0.98);
}

/* Responsive improvements */
@media (max-width: 768px) {
  .topbar-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
  }
  
  .data-grid-auto {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* Loading spinner improvements */
.loading-screen {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Empty state improvements */
.empty-state {
  transition: all 0.2s ease;
}

.empty-state:hover {
  border-color: var(--border-strong);
}

/* Alert boxes for form feedback */
.alert {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.8125rem;
  line-height: 1.4;
}

.alert-error {
  background: var(--accent-red-dim);
  color: var(--accent-red);
  border: 1px solid rgba(248, 113, 113, 0.25);
}

.alert-info {
  background: var(--accent-coral-dim);
  color: var(--accent-coral);
  border: 1px solid rgba(255, 107, 69, 0.2);
}

.alert code {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 0.75rem;
  word-break: break-all;
}

/* Button loading state */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Account connection & selection ────────────────────── */
.account-connection-card {
  border-left: 3px solid var(--accent-coral);
}

.account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--sp-4);
}

.account-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  cursor: pointer;
}

.account-card:hover {
  border-color: var(--border-strong);
}

.account-card-selected {
  border-color: var(--accent-coral);
  box-shadow: 0 0 0 1px var(--accent-coral) inset, 0 8px 24px rgba(255, 107, 69, 0.08);
}

.account-card-selected:hover {
  border-color: var(--accent-coral);
}

.account-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.account-card-broker {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-cream);
}

.account-card-balance {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--accent-coral);
  letter-spacing: -0.02em;
}

.account-card-currency {
  font-size: 0.875rem;
  color: var(--text-stone);
  margin-left: var(--sp-2);
}

.account-card-meta {
  display: flex;
  gap: var(--sp-3);
  font-size: 0.75rem;
  color: var(--text-stone);
  flex-wrap: wrap;
}

.account-card-actions {
  margin-top: auto;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

/* Topbar role badge */
.topbar-role {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}

.topbar-role.admin {
  background: var(--accent-coral-dim);
  color: var(--accent-coral);
  border-color: rgba(255, 107, 69, 0.2);
}

.topbar-role.master {
  background: var(--accent-coral-dim);
  color: var(--accent-coral);
  border-color: rgba(255, 107, 69, 0.2);
}

.topbar-role.slave {
  background: var(--accent-teal-dim);
  color: var(--accent-teal);
  border-color: rgba(46, 196, 182, 0.2);
}

.admin-badge {
  color: #f9d71c;
  font-size: 0.875rem;
  margin-left: 4px;
  text-shadow: 0 0 4px rgba(249, 215, 28, 0.3);
}

/* Make role badge align nicely in page header */
.page-header .badge {
  align-self: center;
}