/* ================================================================
   kjuu Design System
   ================================================================ */
:root {
  --bg: #f8f9fc;
  --panel: #ffffff;
  --panel-soft: #f4f6fb;
  --text: #111827;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --primary-light: #eff6ff;
  --accent: #0d9488;
  --accent-light: #f0fdfa;
  --danger: #dc2626;
  --danger-light: #fef2f2;
  --warning: #d97706;
  --warning-light: #fffbeb;
  --success: #059669;
  --success-light: #ecfdf5;
  --border: #e5e7eb;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-btn: 0 1px 2px rgba(0,0,0,0.06), 0 1px 1px rgba(0,0,0,0.04);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-xs: 6px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "Manrope", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-image:
    radial-gradient(ellipse 70% 50% at 80% -10%, rgba(37,99,235,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 100%, rgba(13,148,136,0.04) 0%, transparent 55%);
  background-attachment: fixed;
}

a { color: var(--primary); }
a:hover { color: var(--primary-strong); }

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

/* ================================================================
   HEADER
   ================================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  background: rgba(255,255,255,0.82);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  display: grid;
  place-items: center;
  box-shadow: 0 2px 8px rgba(37,99,235,0.25);
}

.brand-text {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--text);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.user-pill {
  font-size: 0.82rem;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  background: var(--panel-soft);
  border: 1px solid var(--border);
  color: var(--muted);
  font-weight: 600;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px;
  background: var(--panel-soft);
}

.lang-switch button {
  border: 0;
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.lang-switch button.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 1px 4px rgba(37,99,235,0.25);
}

/* ================================================================
   LAYOUT
   ================================================================ */
.main-content {
  width: 100%;
  flex: 1;
  padding: 2rem 0 3.5rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: clamp(1.15rem, 3vw, 1.75rem);
}

.panel + .panel {
  margin-top: 1.25rem;
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  background: var(--primary);
  color: #fff;
  border: 0;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(0,0,0,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -15%;
  width: 50%;
  height: 200%;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
  pointer-events: none;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero h1, .hero h2, .hero h3 {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  margin-top: 0;
}

.hero p {
  color: rgba(255,255,255,0.88);
}

.page-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-subtitle {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.95rem;
}

/* ================================================================
   GRID
   ================================================================ */
.grid {
  display: grid;
  gap: 1rem;
}

.grid.two   { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid.four  { grid-template-columns: repeat(4, minmax(0,1fr)); }

/* ================================================================
   FORMS
   ================================================================ */
.form-stack {
  display: grid;
  gap: 1rem;
}

label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
  color: var(--text);
}

.input,
textarea,
select {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.input::placeholder,
textarea::placeholder {
  color: #9ca3af;
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.actions-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
  border: 0;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.6rem 1rem;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: var(--shadow-btn);
  font-family: inherit;
  white-space: nowrap;
  letter-spacing: 0;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-btn);
}

.btn.full { width: 100%; }

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

.btn.primary:hover {
  background: var(--primary-strong);
}

.btn.secondary {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid #bfdbfe;
  box-shadow: none;
}

.btn.secondary:hover {
  background: #dbeafe;
  border-color: #93c5fd;
}

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

.btn.success:hover {
  background: #047857;
}

.btn.warning {
  background: var(--warning-light);
  color: var(--warning);
  border: 1px solid #fcd34d;
  box-shadow: none;
}

.btn.warning:hover {
  background: #fef3c7;
}

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

.btn.danger:hover {
  background: #b91c1c;
}

.btn.neutral {
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn.neutral:hover {
  background: var(--panel-soft);
  border-color: #d1d5db;
  color: var(--text);
}

a.btn { color: inherit; text-decoration: none; }
a.btn.primary { color: #fff; }
a.btn.success { color: #fff; }
a.btn.danger { color: #fff; }

/* ================================================================
   KICKER
   ================================================================ */
.kicker {
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
}

/* ================================================================
   METRIC CARDS
   ================================================================ */
.metric-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel-soft);
  padding: 1rem 1.1rem;
  position: relative;
  transition: box-shadow 0.15s, transform 0.15s;
}

.metric-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.metric-label {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.metric-value {
  margin: 0.4rem 0 0;
  font-size: 1.3rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.metric-unit {
  font-size: 0.82rem;
  color: var(--muted);
  font-family: "Manrope", sans-serif;
  font-weight: 600;
}

.user-metrics-panel h3 { margin-top: 0; }
.queue-user-metrics .metric-card { min-height: 100%; }

/* ================================================================
   COLLAPSIBLE METRICS
   ================================================================ */
.metrics-collapsible {
  margin-top: 1.25rem;
}

.metrics-collapsible > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel-soft);
  transition: background 0.15s, border-color 0.15s;
  user-select: none;
  font-size: 0.9rem;
}

.metrics-collapsible > summary:hover {
  background: var(--primary-light);
  border-color: #bfdbfe;
}

.metrics-collapsible > summary::-webkit-details-marker { display: none; }

.metrics-summary-title {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.metrics-collapsible[open] > summary {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  border-color: #bfdbfe;
  background: var(--primary-light);
}

.metrics-collapsible .user-metrics-panel {
  margin-top: 0;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  box-shadow: none;
  border-top: none;
}

.metric-span-two {
  grid-column: 1 / -1;
}

/* ================================================================
   PLOTS
   ================================================================ */
.plot-card {
  background: var(--panel-soft);
}

.stacked-plot {
  display: flex;
  width: 100%;
  height: 14px;
  border-radius: 999px;
  overflow: hidden;
  background: #e5e7eb;
  margin-top: 0.5rem;
}

.plot-segment {
  height: 100%;
  transition: width 0.4s ease;
}

.plot-segment.waiting  { background: var(--primary); }
.plot-segment.called   { background: var(--accent); }
.plot-segment.ahead    { background: #f59e0b; }
.plot-segment.behind   { background: #93c5fd; }
.plot-segment.fresh    { background: #16a34a; }
.plot-segment.medium   { background: #f59e0b; }
.plot-segment.long     { background: #ef4444; }

.plot-legend {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.plot-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  display: inline-block;
  margin-right: 0.25rem;
  vertical-align: middle;
  flex-shrink: 0;
}

.plot-dot.waiting  { background: var(--primary); }
.plot-dot.called   { background: var(--accent); }
.plot-dot.ahead    { background: #f59e0b; }
.plot-dot.behind   { background: #93c5fd; }
.plot-dot.fresh    { background: #16a34a; }
.plot-dot.medium   { background: #f59e0b; }
.plot-dot.long     { background: #ef4444; }

/* ================================================================
   TOAST
   ================================================================ */
.note-toast {
  margin-top: 0.75rem;
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 600;
}

.note-toast.success {
  background: var(--success-light);
  border-color: #86efac;
  color: #065f46;
}

.note-toast.error {
  background: var(--danger-light);
  border-color: #fca5a5;
  color: #7f1d1d;
}

/* ================================================================
   QUEUE NUMBER
   ================================================================ */
.queue-number {
  font-size: clamp(5rem, 18vw, 10rem);
  text-align: center;
  line-height: 1;
  margin: 0.4rem 0 0.6rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.03em;
}

/* ================================================================
   CODE BADGE
   ================================================================ */
.code-badge {
  display: inline-block;
  background: var(--primary-light);
  border: 1.5px solid #bfdbfe;
  border-radius: var(--radius-md);
  font-size: clamp(1.5rem, 5vw, 2.4rem);
  letter-spacing: 0.12em;
  font-weight: 800;
  padding: 0.3rem 0.8rem;
  font-family: "Space Grotesk", monospace;
  color: var(--primary-strong);
}

/* ================================================================
   INFO LIST
   ================================================================ */
.info-list {
  display: grid;
  gap: 0.6rem;
}

/* ================================================================
   CUSTOMER CARDS
   ================================================================ */
.customer-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 0.9rem 1rem;
  transition: box-shadow 0.15s, border-color 0.15s;
}

.customer-card:hover {
  box-shadow: var(--shadow-md);
  border-color: #d1d5db;
}

.customer-head {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
}

/* ================================================================
   POSITION BADGE
   ================================================================ */
.position-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.7rem;
  height: 1.7rem;
  padding: 0 0.4rem;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary-strong);
  font-size: 0.76rem;
  font-weight: 800;
  border: 1px solid #bfdbfe;
}

/* ================================================================
   TEXT UTILITIES
   ================================================================ */
.text-muted   { color: var(--muted); }
.text-small   { font-size: 0.84rem; }
.text-center  { text-align: center; }
.uppercase    { text-transform: uppercase; }

/* ================================================================
   ALERTS
   ================================================================ */
.alerts {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
}

.alert {
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  background: var(--panel-soft);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.alert::before {
  flex-shrink: 0;
  font-size: 0.85rem;
  width: 1.4rem;
  height: 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 800;
}

.alert.error {
  border-color: #fca5a5;
  background: var(--danger-light);
  color: #991b1b;
}

.alert.error::before {
  content: "!";
  background: #fecaca;
  color: var(--danger);
}

.alert.success {
  border-color: #86efac;
  background: var(--success-light);
  color: #065f46;
}

.alert.success::before {
  content: "\2713";
  background: #d1fae5;
  color: var(--success);
}

.alert.info {
  border-color: #93c5fd;
  background: var(--primary-light);
  color: #1e40af;
}

.alert.info::before {
  content: "i";
  background: #dbeafe;
  color: var(--primary);
  font-style: italic;
}

.error-list {
  margin: 0.35rem 0 0;
  padding-left: 1rem;
  color: #991b1b;
  font-size: 0.84rem;
}

/* ================================================================
   YOUR TURN STATE
   ================================================================ */
.your-turn-banner {
  text-align: center;
  padding: 1.5rem 0 1rem;
}

.your-turn-badge {
  display: inline-block;
  background: var(--success);
  color: #fff;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  box-shadow: 0 2px 12px rgba(5,150,105,0.3);
  margin-bottom: 1rem;
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 2px 12px rgba(5,150,105,0.3); }
  50% { box-shadow: 0 4px 28px rgba(5,150,105,0.5); }
}

.your-turn-title {
  margin: 0 0 0.4rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--success);
}

/* ================================================================
   FEATURE CARDS
   ================================================================ */
.feature-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel);
  padding: 1.25rem 1.15rem;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: #d1d5db;
}

.feature-icon {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  margin-bottom: 0.75rem;
  background: var(--primary-light);
}

.feature-icon.accent-bg {
  background: var(--accent-light);
}

.feature-card h4 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
}

.feature-card p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.7);
  color: var(--muted);
}

.footer-inner {
  display: flex;
  gap: 0.7rem;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 0.85rem 0;
  font-size: 0.82rem;
}

.inline-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.inline-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s;
}

.inline-links a:hover {
  color: var(--primary);
}

/* ================================================================
   LEGAL PAGES
   ================================================================ */
.legal {
  line-height: 1.7;
}

.legal h1, .legal h2, .legal h3 {
  font-family: "Space Grotesk", "Manrope", sans-serif;
}

.legal h1 { margin-top: 0; }

.legal h2 {
  margin-top: 1.8rem;
  margin-bottom: 0.55rem;
}

.legal ul {
  margin: 0.6rem 0;
  padding-left: 1.2rem;
}

/* ================================================================
   ACCOUNT FOOTNOTE
   ================================================================ */
.account-footnote {
  background: var(--panel-soft);
  border-style: dashed;
  border-color: #d1d5db;
  box-shadow: none;
}

.account-footnote .kicker {
  font-size: 0.7rem;
  margin-bottom: 0.2rem;
  color: #9ca3af;
}

.account-footnote-link {
  color: var(--muted);
  text-underline-offset: 2px;
  font-weight: 600;
}

.account-footnote-link:hover {
  color: var(--danger);
}

/* ================================================================
   WELCOME PAGE — JOIN HERO LAYOUT
   ================================================================ */
.join-hero-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}

.join-code-display {
  text-align: right;
}

.join-code-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin: 0 0 0.35rem;
}

.hero-join-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.hero-join-input {
  max-width: 7.5rem;
  font-family: "Space Grotesk", monospace;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-align: center;
  border: 1.5px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.12);
  color: #fff;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, background 0.15s;
}

.hero-join-input::placeholder {
  color: rgba(255,255,255,0.4);
}

.hero-join-input:focus {
  outline: none;
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.18);
}

.hero-go-btn {
  background: #fff;
  color: var(--primary-strong);
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  border: 0;
  border-radius: var(--radius-sm);
  padding: 0.55rem 1rem;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: transform 0.13s, box-shadow 0.13s;
}

.hero-go-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Welcome panels below hero */
.welcome-grid {
  margin-top: 1.25rem;
}

.join-form-panel {
  background: var(--panel);
}

.why-panel {
  background: var(--primary-light);
  border-color: #bfdbfe;
}

.why-panel h2 {
  margin-top: 0;
  font-family: "Space Grotesk", sans-serif;
}

.why-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.why-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

.why-list li::before {
  content: "\2713";
  color: var(--accent);
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 0.05rem;
  font-size: 0.82rem;
}

/* ================================================================
   STATUS BADGE
   ================================================================ */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.status-badge.open {
  background: var(--success-light);
  color: var(--success);
  border: 1px solid #86efac;
}

.status-badge.open::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: blink 1.4s ease infinite;
}

.status-badge.paused {
  background: var(--warning-light);
  color: var(--warning);
  border: 1px solid #fcd34d;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ================================================================
   SECTION HEADINGS
   ================================================================ */
section.panel > h2:first-child,
section.panel > h3:first-child {
  margin-top: 0;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ================================================================
   AUTH CARD (Login / Signup)
   ================================================================ */
.auth-card {
  max-width: 440px;
  margin: 2rem auto 0;
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.auth-card .page-title {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.auth-card .auth-subtitle {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
}

.auth-card .form-footer {
  margin-top: 1.25rem;
  font-size: 0.84rem;
  color: var(--muted);
}

.auth-card .form-footer a {
  font-weight: 600;
}

.consent-label {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--muted);
  cursor: pointer;
}

.consent-label input[type="checkbox"] {
  margin-top: 0.2rem;
  accent-color: var(--primary);
}

.consent-label a {
  font-weight: 600;
}

/* ================================================================
   CREATE QUEUE PAGE
   ================================================================ */
.create-form-card {
  max-width: 540px;
  margin: 0 auto;
}

/* ================================================================
   DASHBOARD — NOW SERVING
   ================================================================ */
.now-serving-panel {
  border-color: #86efac;
  background: var(--success-light);
}

.now-serving-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.now-serving-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: blink 1.4s infinite;
  flex-shrink: 0;
}

.now-serving-header h2 {
  margin: 0;
  color: var(--success);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
}

/* Dashboard toolbar */
.dashboard-toolbar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

/* Customer list header */
.customer-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.customer-list-header h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

/* Customer card details */
.customer-meta {
  margin-top: 0.4rem;
  font-size: 0.84rem;
  color: var(--muted);
}

.customer-meta + .customer-meta {
  margin-top: 0.15rem;
}

.customer-code {
  font-family: "Space Grotesk", monospace;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.customer-note {
  margin-top: 0.4rem;
  font-size: 0.84rem;
}

/* Called badge in customer card */
.called-time-badge {
  font-size: 0.78rem;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  background: var(--success-light);
  border: 1px solid #86efac;
  color: var(--success);
  font-weight: 700;
  white-space: nowrap;
}

/* ================================================================
   EMPTY STATE
   ================================================================ */
.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--muted);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  opacity: 0.7;
}

.empty-state p {
  margin: 0;
  font-weight: 600;
  font-size: 0.92rem;
}

/* ================================================================
   JOIN QUEUE — POSITION DISPLAY
   ================================================================ */
.position-display {
  padding: 1.5rem 0 0.5rem;
}

.position-display .kicker {
  text-align: center;
}

.position-hint {
  text-align: center;
  margin-top: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.position-hint strong {
  color: var(--accent);
}

.join-actions {
  text-align: center;
  margin-top: 1rem;
}

.join-timestamp {
  text-align: center;
  margin-top: 0.85rem;
  font-size: 0.84rem;
  color: var(--muted);
}

/* Pre-join state */
.pre-join {
  padding: 0.5rem 0;
}

.pre-join h2 {
  margin-top: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.15rem;
}

.waiting-count-pill {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--muted);
  background: var(--panel-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 0.25rem 0.6rem;
  margin-bottom: 0.25rem;
}

/* Called state — info grid */
.called-info-grid {
  display: inline-grid;
  gap: 0.3rem;
  text-align: center;
  font-size: 0.84rem;
  color: var(--muted);
}

/* Secure note panel */
.secure-note-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
}

.secure-note-header h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.secure-note-desc {
  margin: 0 0 0.75rem;
  font-size: 0.84rem;
  color: var(--muted);
}

.note-editor {
  display: none;
  margin-top: 0.75rem;
}

/* ================================================================
   HOME LOGGED IN — WORKSPACE
   ================================================================ */
.workspace-hero {
  background: var(--primary-light);
  border-color: #bfdbfe;
}

.workspace-hero .kicker {
  color: var(--primary);
}

.workspace-hero .page-title {
  color: var(--text);
}

.workspace-hero .page-subtitle {
  color: var(--muted);
}

.workspace-panel h2 {
  margin-top: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
}

.workspace-create-card {
  background: var(--panel-soft);
  padding: 1.25rem;
}

.workspace-create-card h3 {
  margin-top: 0;
  font-size: 1rem;
}

/* ================================================================
   ANIMATIONS
   ================================================================ */
.reveal {
  animation: rise 0.35s cubic-bezier(0.2, 0.8, 0.4, 1) both;
}

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

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 860px) {
  .grid.two,
  .grid.three,
  .grid.four {
    grid-template-columns: 1fr;
  }

  .grid.two.queue-user-metrics {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }

  .join-hero-layout {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .join-code-display {
    text-align: left;
  }

  .metrics-collapsible > summary {
    padding: 0.7rem 0.9rem;
  }

  .dashboard-toolbar {
    gap: 0.4rem;
  }

  .dashboard-toolbar .btn {
    font-size: 0.82rem;
    padding: 0.5rem 0.8rem;
  }
}

@media (max-width: 560px) {
  .grid.two.queue-user-metrics {
    grid-template-columns: 1fr;
  }

  .queue-number {
    font-size: clamp(4rem, 22vw, 7rem);
  }

  .header-controls {
    gap: 0.35rem;
  }

  .header-controls .btn {
    font-size: 0.8rem;
    padding: 0.45rem 0.7rem;
  }
}