/* PairRail Atlas Outbound — Design System (aligned with pairrail.com signal) */
:root {
  --bg-dark: #090d12;
  --bg-surface: #0f151c;
  --bg-card: #151d26;
  --bg-hover: #1c2633;
  --border: #222f3e;
  --border-light: #2c3c4f;

  --accent-green: #18b094;
  --accent-green-dim: rgba(24, 176, 148, 0.14);
  --accent-blue: #38bdf8;
  --accent-blue-dim: rgba(56, 189, 248, 0.12);
  --accent-purple: #a855f7;
  --accent-purple-dim: rgba(168, 85, 247, 0.12);
  --accent-amber: #f59e0b;
  --accent-amber-dim: rgba(245, 158, 11, 0.12);
  --accent-red: #ef4444;
  --accent-red-dim: rgba(239, 68, 68, 0.12);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #0a1628;

  --font-sans: 'Figtree', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-display: 'Sora', var(--font-sans);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 25px rgba(24, 176, 148, 0.18);
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

/* App Container */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
  color: #fff;
}

.brand-logo {
  display: block;
  height: 28px;
  width: auto;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 10px rgba(24, 176, 148, 0.45);
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--accent-green-dim);
  color: var(--accent-green);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-left: 4px;
  border: 1px solid rgba(0, 240, 118, 0.25);
}

.nav-links {
  list-style: none;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.nav-link:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-link.active {
  background: var(--accent-green-dim);
  color: var(--accent-green);
  font-weight: 600;
  border-left: 3px solid var(--accent-green);
}

.nav-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

.founder-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 8px 10px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.avatar-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #1e293b;
  color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 32px 40px;
  overflow-y: auto;
  max-width: 1380px;
}

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
}

.view-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
}

.view-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-sans);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  outline: none;
}

.btn-primary {
  background: var(--accent-green);
  color: #fff;
  box-shadow: 0 2px 10px rgba(24, 176, 148, 0.28);
}
.btn-primary:hover {
  background: #0d8a75;
  box-shadow: 0 4px 16px rgba(24, 176, 148, 0.35);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border);
}
.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--border-light);
}

.btn-outline-green {
  background: transparent;
  color: var(--accent-green);
  border-color: rgba(24, 176, 148, 0.4);
}
.btn-outline-green:hover {
  background: var(--accent-green-dim);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

/* Metric Cards Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 30px;
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
}

.metric-card.accent-green::before { background: var(--accent-green); }
.metric-card.accent-blue::before { background: var(--accent-blue); }
.metric-card.accent-amber::before { background: var(--accent-amber); }
.metric-card.accent-purple::before { background: var(--accent-purple); }

.metric-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}

.metric-caption {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Cards & Panels */
.panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

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

.panel-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-body {
  padding: 20px;
}

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
}

.badge-green { background: var(--accent-green-dim); color: var(--accent-green); border: 1px solid rgba(24, 176, 148, 0.3); }
.badge-blue { background: var(--accent-blue-dim); color: var(--accent-blue); border: 1px solid rgba(56, 189, 248, 0.25); }
.badge-purple { background: var(--accent-purple-dim); color: var(--accent-purple); border: 1px solid rgba(168, 85, 247, 0.25); }
.badge-amber { background: var(--accent-amber-dim); color: var(--accent-amber); border: 1px solid rgba(245, 158, 11, 0.25); }
.badge-red { background: var(--accent-red-dim); color: var(--accent-red); border: 1px solid rgba(239, 68, 68, 0.25); }
.badge-gray { background: #1e293b; color: #94a3b8; border: 1px solid #334155; }

/* Tables */
.table-responsive {
  overflow-x: auto;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

table.data-table th {
  padding: 12px 16px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}

table.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 13px;
}

table.data-table tr:hover td {
  background: var(--bg-hover);
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 14px;
  transition: border-color 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 2px rgba(0, 240, 118, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* Queue Touch Card */
.queue-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-bottom: 18px;
  transition: all 0.2s ease;
}

.queue-card:hover {
  border-color: var(--border-light);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.queue-card.active {
  border-color: var(--accent-green);
  box-shadow: 0 0 15px rgba(0, 240, 118, 0.15);
}

.queue-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.queue-company-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.queue-contact-name {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.queue-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.composer-box {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-top: 12px;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  position: relative;
}

.char-counter {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
  margin-top: 6px;
}

.char-counter.warning {
  color: var(--accent-amber);
}
.char-counter.error {
  color: var(--accent-red);
}

/* Toast Alerts */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--accent-green);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.5);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.2s ease-out;
}

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

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5000;
  padding: 20px;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Guardrail banner */
.guardrail-alert {
  background: var(--accent-amber-dim);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
}

/* Public Booking Page Styles */
.booking-shell {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
}

.booking-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.slot-pill {
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 13px;
  transition: all 0.15s ease;
}

.slot-pill:hover {
  border-color: var(--accent-green);
  background: var(--bg-hover);
}

.slot-pill.selected {
  background: var(--accent-green);
  color: var(--text-inverse);
  font-weight: 700;
  border-color: var(--accent-green);
}