/* ===================================================
   MEDIX-Q — Modern Minimalist Healthcare UI
   Font: Figtree (Google Fonts)
   Design: Clean, navy-anchored, whitespace-first
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Figtree:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

/* ─── Design Tokens ─────────────────────────────── */
:root {
  /* Brand Palette */
  --navy:       #0A2A5C;
  --navy-mid:   #1a3f7a;
  --blue:       #1D6FB8;
  --blue-light: #3B8FD8;
  --sky:        #60A5FA;
  --accent:     #0EA5E9;

  /* Neutrals */
  --bg:         #F5F7FA;
  --surface:    #FFFFFF;
  --surface-2:  #F0F4F8;
  --border:     #E2E8F0;
  --border-2:   #CBD5E1;

  /* Text */
  --text-1:     #0A1628;
  --text-2:     #3D5170;
  --text-3:     #8496B0;

  /* Semantic */
  --success:    #4A9B82;
  --warning:    #D4A054;
  --danger:     #C97A7A;

  /* Legacy aliases (inline styles) */
  --primary:        #4A7399;
  --text-primary:   var(--text-1);
  --text-secondary: var(--text-2);

  /* Button palette — softer, lower contrast */
  --btn-primary:     #4A7399;
  --btn-primary-h:   #365F86;
  --btn-secondary:   #527EA3;
  --btn-secondary-h: #416F95;
  --btn-success:     #3F8C73;
  --btn-success-h:   #347861;
  --btn-danger:      #B85F5F;
  --btn-danger-h:    #A84F4F;

  /* Surfaces */
  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  /* Shadows */
  --shadow-xs:  0 1px 2px rgba(10, 42, 92, 0.06);
  --shadow-sm:  0 2px 8px rgba(10, 42, 92, 0.08);
  --shadow-md:  0 4px 20px rgba(10, 42, 92, 0.10);
  --shadow-lg:  0 8px 32px rgba(10, 42, 92, 0.14);

  /* Transitions */
  --transition: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* ─── Typography ────────────────────────────────── */
h1 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-1);
  margin-bottom: 0.4rem;
}

h2 {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-1);
  margin-bottom: 0.4rem;
}

h3 {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text-1);
  margin-bottom: 0.3rem;
}

h4 {
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 0.25rem;
}

p {
  color: var(--text-2);
  margin-bottom: 1rem;
  line-height: 1.65;
}

/* ─── Layout ────────────────────────────────────── */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.flex          { display: flex; }
.flex-center   { display: flex; align-items: center; justify-content: center; }
.flex-between  { display: flex; align-items: center; justify-content: space-between; }
.flex-col      { display: flex; flex-direction: column; }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

/* ─── Header / Nav ──────────────────────────────── */
header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: var(--shadow-xs);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 1.25rem;
}

/* Logo — image only, no text */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

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

.logo-text {
  display: none; /* Hidden — logo image replaces text */
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--navy);
  background-color: var(--surface-2);
}

.nav-links a.active {
  color: var(--navy);
  background-color: rgba(10, 42, 92, 0.07);
  font-weight: 600;
}

/* ─── Main Content ──────────────────────────────── */
main {
  min-height: calc(100vh - 60px - 68px);
  padding: 2.25rem 0;
}

/* Page header block */
.page-header {
  margin-bottom: 2rem;
}

.page-header h1 {
  margin-bottom: 0.3rem;
}

.page-header p {
  margin-bottom: 0;
  font-size: 0.9rem;
}

/* ─── Cards ─────────────────────────────────────── */
.card {
  background-color: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-static:hover {
  box-shadow: var(--shadow-xs);
}

.card-header {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.card-header h2,
.card-header h3 { margin: 0; }

.card-body {
  margin-bottom: 0;
}

.card-body + .card-footer {
  margin-top: 1.25rem;
}

.card-footer {
  display: flex;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

/* ─── Stat Cards ────────────────────────────────── */
.stat-card {
  background: linear-gradient(135deg, #3D5A80 0%, #4A7399 100%);
  color: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 120px;
  height: 120px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.stat-card.warning {
  background: linear-gradient(135deg, #B8893A 0%, #D4A054 100%);
}

.stat-card.success {
  background: linear-gradient(135deg, #3D8A72 0%, #4A9B82 100%);
}

.stat-card.danger {
  background: linear-gradient(135deg, #B56A6A 0%, #C97A7A 100%);
}

.stat-value {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0.5rem 0 0.25rem;
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  opacity: 0.82;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ─── Buttons ───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.625rem 1.125rem;
  font-family: 'Figtree', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.btn-primary {
  background-color: var(--navy);
  color: white;
  border-color: var(--navy);
  box-shadow: 0 2px 8px rgba(10, 42, 92, 0.16);
}

.btn-primary:hover {
  background-color: var(--navy-mid);
  border-color: var(--navy-mid);
  box-shadow: 0 4px 14px rgba(10, 42, 92, 0.22);
}

.btn-secondary {
  background-color: var(--btn-secondary);
  color: white;
  border-color: var(--btn-secondary);
}

.btn-secondary:hover {
  background-color: var(--btn-secondary-h);
  border-color: var(--btn-secondary-h);
  box-shadow: 0 2px 8px rgba(107, 148, 184, 0.22);
}

.btn-success {
  background-color: var(--btn-success);
  color: white;
  border-color: var(--btn-success);
}

.btn-success:hover {
  background-color: var(--btn-success-h);
  border-color: var(--btn-success-h);
  box-shadow: 0 2px 8px rgba(74, 155, 130, 0.22);
}

.btn-danger {
  background-color: var(--btn-danger);
  color: white;
  border-color: var(--btn-danger);
}

.btn-danger:hover {
  background-color: var(--btn-danger-h);
  border-color: var(--btn-danger-h);
  box-shadow: 0 2px 8px rgba(201, 122, 122, 0.22);
}

.btn-outline {
  background-color: var(--surface);
  border-color: #A9B7C8;
  color: var(--text-1);
}

.btn-outline:hover {
  background-color: var(--surface-2);
  border-color: var(--navy);
  color: var(--navy);
}

.btn-ghost {
  background-color: transparent;
  border-color: var(--border);
  color: var(--text-2);
}

.btn-ghost:hover {
  background-color: var(--surface-2);
  border-color: var(--border-2);
  color: var(--text-1);
}

.btn-small {
  padding: 0.4rem 0.875rem;
  font-size: 0.82rem;
}

.btn-block {
  width: 100%;
  display: flex;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ─── Forms ─────────────────────────────────────── */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.01em;
}

.form-label .required {
  color: var(--danger);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.65rem 0.875rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Figtree', sans-serif;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-1);
  background-color: var(--surface);
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(10, 42, 92, 0.1);
  background-color: var(--surface);
}

.form-input:hover:not(:focus),
.form-select:hover:not(:focus) {
  border-color: var(--border-2);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-3);
  font-weight: 400;
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%233D5170' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.form-error {
  color: var(--danger);
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 0.3rem;
}

.form-success {
  color: var(--success);
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 0.3rem;
}

.form-group.error .form-input,
.form-group.error .form-select {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* ─── Tables ────────────────────────────────────── */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table thead {
  background-color: var(--surface-2);
  border-radius: var(--radius);
}

.table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}

.table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-1);
}

.table tbody tr {
  transition: background-color var(--transition);
}

.table tbody tr:hover {
  background-color: rgba(10, 42, 92, 0.025);
}

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

/* ─── Badges ────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: capitalize;
}

.badge-waiting {
  background-color: rgba(29, 111, 184, 0.1);
  color: var(--blue);
}

.badge-called {
  background-color: rgba(14, 165, 233, 0.12);
  color: var(--accent);
}

.badge-completed {
  background-color: rgba(74, 155, 130, 0.12);
  color: var(--success);
}

.badge-success {
  background-color: rgba(74, 155, 130, 0.12);
  color: var(--success);
}

.badge-primary {
  background-color: rgba(10, 42, 92, 0.08);
  color: var(--navy);
}

/* ─── Queue Display Screen ──────────────────────── */
.display-page {
  background-color: var(--bg);
  min-height: 100vh;
}

.display-page *,
.display-page *::before,
.display-page *::after {
  animation: none !important;
  transition: none !important;
}

.display-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  position: sticky;
  top: 0;
  z-index: 100;
}

.display-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.display-header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.display-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--text-1);
}

.display-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.display-live-badge--offline {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}

.display-page .live-dot {
  animation: none;
}

.display-live-badge--offline .live-dot {
  background: var(--danger);
}

@keyframes live-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.display-header-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.display-sync-label {
  font-size: 0.8rem;
  color: var(--text-3);
  font-weight: 500;
}

.display-sync-label--error {
  color: var(--danger);
}

.display-clock {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}

.display-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 2.5rem;
}

.display-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.display-stat-card {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.display-stat-card--accent {
  border-color: rgba(14, 165, 233, 0.25);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(14, 165, 233, 0.04) 100%);
}

.display-stat-card--success {
  border-color: rgba(16, 185, 129, 0.25);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(16, 185, 129, 0.04) 100%);
}

.display-stat-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-3);
}

.display-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--navy);
  line-height: 1;
}

.display-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 1.25rem;
  align-items: stretch;
}

.display-hero-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  border: 1px solid #B8C5D5;
  border-radius: var(--radius);
  padding: 2rem 2.5rem 2.75rem;
  box-shadow: 0 10px 34px rgba(10, 42, 92, 0.12);
  min-height: 560px;
  display: flex;
  flex-direction: column;
}

.display-hero-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.display-hero-date {
  font-size: 0.85rem;
  color: var(--text-3);
  font-weight: 500;
}

.display-hero-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.display-hero-empty {
  gap: 0.5rem;
}

.display-empty-icon {
  color: var(--text-3);
  margin-bottom: 0.75rem;
  opacity: 0.6;
}

.display-empty-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-2);
  margin: 0;
}

.display-empty-sub {
  font-size: 1rem;
  color: var(--text-3);
  margin: 0;
}

.display-queue-number {
  font-size: 8.5rem;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 1rem;
  font-variant-numeric: tabular-nums;
}

.display-queue-dept {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-2);
}

.display-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.display-pill--active {
  background: rgba(10, 42, 92, 0.08);
  color: var(--navy);
}

.display-pill--waiting {
  background: rgba(29, 111, 184, 0.1);
  color: var(--blue);
}

.display-side-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.display-side-card {
  background: #FFFFFF;
  border: 1px solid #B8C5D5;
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem 1.75rem;
  box-shadow: var(--shadow-md);
  flex: 1;
  min-height: 290px;
  display: flex;
  flex-direction: column;
}

.display-side-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.display-side-header h2 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: var(--text-1);
}

.display-side-body {
  text-align: center;
  padding: 0.5rem 0 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.display-side-empty {
  opacity: 0.7;
}

.display-next-number {
  font-size: 5rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  font-variant-numeric: tabular-nums;
}

.display-next-number--empty {
  font-size: 2rem;
  color: var(--text-3);
}

.display-next-dept {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-2);
  margin: 0;
}

/* List rows inside cards */
.card-list-row {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

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

.card-list-row--highlight {
  background-color: rgba(74, 155, 130, 0.06);
}

.card-list-scroll {
  max-height: 600px;
  overflow-y: auto;
}

.card-empty-state {
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--text-2);
}

.card-body--flush {
  margin: 0 -1.5rem -1.5rem;
}

.card-body--flush .card-list-row:first-child {
  border-top: 1px solid var(--border);
}

/* Result / ticket page */
.result-page {
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
}

.result-logo {
  height: 36px;
  width: auto;
  margin: 0 auto 1.25rem;
  display: block;
}

/* Legacy classes kept for compatibility */
.queue-display-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
  padding: 2rem;
}

.queue-display-card {
  background-color: var(--surface);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  text-align: center;
  max-width: 480px;
  width: 100%;
}

.queue-display-label {
  font-size: 0.875rem;
  color: var(--text-3);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.queue-display-number {
  font-size: 5.5rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0.75rem 0;
  letter-spacing: -0.04em;
  line-height: 1;
}

.queue-display-department {
  font-size: 1.25rem;
  color: var(--text-2);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.queue-display-status {
  font-size: 1rem;
  color: var(--blue);
  margin-top: 1.5rem;
  font-weight: 500;
}

@media (max-width: 1024px) {
  .display-content-grid {
    grid-template-columns: 1fr;
  }

  .display-hero-card {
    min-height: 440px;
  }

  .display-queue-number {
    font-size: 6.5rem;
  }

  .display-next-number {
    font-size: 4rem;
  }
}

@media (max-width: 640px) {
  .display-header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .display-stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .display-hero-card {
    padding: 1.5rem;
    min-height: 360px;
  }

  .display-stat-value {
    font-size: 1.75rem;
  }

  .display-hero-header,
  .display-side-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .display-queue-number {
    font-size: 4.5rem;
  }

  .display-queue-dept {
    font-size: 1.35rem;
  }

  .display-next-number {
    font-size: 3.25rem;
  }
}


/* ─── Search & Filter ───────────────────────────── */
.search-filter {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 240px;
  position: relative;
}

.search-input .search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}

.search-input .form-input {
  padding-left: 2.4rem;
}

.filter-select {
  min-width: 180px;
}

/* ─── Loader ────────────────────────────────────── */
.loader {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(10,42,92,0.15);
  border-radius: 50%;
  border-top-color: var(--navy);
  animation: spin 0.7s linear infinite;
}

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

/* ─── Alerts ────────────────────────────────────── */
.alert {
  padding: 0.875rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  display: flex;
  gap: 0.625rem;
  align-items: flex-start;
  font-size: 0.875rem;
  font-weight: 500;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.08);
  color: #065F46;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.08);
  color: #991B1B;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.08);
  color: #92400E;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
  background-color: rgba(10, 42, 92, 0.06);
  color: var(--navy);
  border: 1px solid rgba(10, 42, 92, 0.12);
}

/* ─── Footer ────────────────────────────────────── */
footer {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  padding: 1.25rem 0;
  text-align: center;
  color: var(--text-3);
  font-size: 0.8rem;
  font-weight: 400;
}

/* ─── Department Selector Cards ─────────────────── */
.dept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.dept-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  cursor: pointer;
  transition: all var(--transition);
  background-color: var(--surface);
  text-align: center;
}

.dept-card:hover {
  border-color: var(--navy);
  background-color: rgba(10, 42, 92, 0.03);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.dept-card.selected {
  border-color: var(--navy);
  background-color: rgba(10, 42, 92, 0.05);
  box-shadow: 0 0 0 3px rgba(10, 42, 92, 0.1);
}

/* ─── Ticket / Queue Number card ─────────────────── */
.ticket-number {
  font-size: 4rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 1rem 0;
}

/* ─── Divider ────────────────────────────────────── */
.divider {
  height: 1px;
  background-color: var(--border);
  margin: 1.5rem 0;
}

/* ─── Micro-interaction: Pulse ───────────────────── */
@keyframes pulse-ring {
  0%   { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(10, 42, 92, 0.35); }
  70%  { transform: scale(1);    box-shadow: 0 0 0 10px rgba(10, 42, 92, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(10, 42, 92, 0); }
}

.pulse {
  animation: pulse-ring 2s ease infinite;
}

/* ─── Fade in ────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeInUp 0.35s ease forwards;
}

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 768px) {
  h1 { font-size: 1.625rem; }
  h2 { font-size: 1.25rem; }

  .nav-links {
    gap: 0;
  }

  .nav-links a {
    padding: 0.35rem 0.65rem;
    font-size: 0.8rem;
  }

  .stat-value { font-size: 2.25rem; }

  .queue-display-number { font-size: 4rem; }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .search-filter {
    flex-direction: column;
  }

  .search-input,
  .filter-select {
    width: 100%;
    min-width: auto;
  }

  main {
    padding: 1.5rem 0;
  }
}

@media (max-width: 480px) {
  body { font-size: 14px; }
  h1   { font-size: 1.375rem; }

  .stat-card   { padding: 1.25rem; }
  .stat-value  { font-size: 2rem; }
  .card        { padding: 1.125rem; border-radius: var(--radius); }

  .nav-links a { font-size: 0.78rem; padding: 0.3rem 0.5rem; }

  .header-content { padding: 0 0.75rem; }

  .queue-display-card  { padding: 2rem 1.25rem; }
  .queue-display-number { font-size: 3.5rem; }
}