:root {
  --background: #eef2f8;
  --surface: #ffffff;
  --surface-container-low: #ffffff;
  --surface-container-highest: #edf2fa;
  --surface-container-lowest: #ffffff;
  --primary: #b58a4a;
  --primary-dim: #8a642c;
  --primary-dark: #5e4420;
  --on-primary: #fdfbf6;
  --primary-container: #f4ead9;
  --on-primary-container: #4d3b1f;
  --secondary: #1f3d77;
  --on-surface: #111f35;
  --on-surface-variant: #4d5b74;
  --outline-variant: #d1d9e8;
  --error: #bd3f47;
  --error-container: #fdebee;
  --shadow-sm: 0 4px 10px rgba(15, 27, 45, 0.06);
  --shadow-md: 0 12px 30px rgba(15, 27, 45, 0.09);
  --shadow-lg: 0 24px 56px rgba(15, 27, 45, 0.14);
  --shadow-color: rgba(15, 27, 45, 0.22);
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --font-display: 'Fraunces', Georgia, serif;
}

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

body {
  font-family: var(--font-body);
  background: var(--background);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(181, 138, 74, 0.2), transparent 34%),
    radial-gradient(circle at 90% 4%, rgba(31, 61, 119, 0.14), transparent 28%),
    linear-gradient(180deg, #f6f8fc 0%, #eef2f8 48%, #e7edf7 100%);
  background-attachment: fixed;
  color: var(--on-surface);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.modal-open {
  overflow: hidden;
}

body.nav-open {
  overflow: hidden;
}

html {
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--on-surface);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.5rem;
  font-weight: 700;
}

p {
  color: var(--on-surface-variant);
  font-size: 0.93rem;
}

/* Layout */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

.app-sidebar {
  width: 272px;
  background: linear-gradient(162deg, #0f1b33 0%, #142445 58%, #1c3565 100%);
  backdrop-filter: blur(6px);
  padding: 1.4rem 1rem;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 40px rgba(8, 18, 38, 0.45);
  flex-shrink: 0;
  z-index: 10;
  height: 100vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.app-sidebar::-webkit-scrollbar {
  width: 4px;
}

.app-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.app-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
}

.app-sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.4);
}

.sidebar-brand h2 {
  font-size: 1.45rem;
  margin-bottom: 0.2rem;
  font-weight: 800;
  letter-spacing: 0;
  background: linear-gradient(135deg, #f8ecd9, #c69b59 75%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.sidebar-brand-mark {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  border: 1px solid rgba(248, 227, 189, 0.34);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.16), rgba(181, 138, 74, 0.16));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 22px rgba(7, 16, 32, 0.35);
  margin-bottom: 0.35rem;
}

.sidebar-brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 9px;
}

.sidebar-brand p {
  color: rgba(239, 225, 197, 0.86);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.66rem;
  font-weight: 600;
  margin-bottom: 1.3rem;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex-grow: 1;
}

.nav-group {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: rgba(239, 225, 197, 0.72);
  letter-spacing: 0.08em;
  margin-top: 1.25rem;
  margin-bottom: 0.25rem;
  font-weight: 700;
  padding-left: 0.5rem;
}

.nav-item {
  text-decoration: none;
  color: var(--secondary);
  padding: 0.54rem 0.9rem;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(31, 61, 119, 0.2);
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
}

.nav-item:hover {
  background: #f3f7ff;
  color: var(--secondary);
  border-color: rgba(31, 61, 119, 0.35);
}

.nav-item.active {
  background: rgba(31, 61, 119, 0.08);
  color: var(--secondary);
  border-color: rgba(31, 61, 119, 0.3);
}

.app-sidebar .nav-item {
  color: rgba(235, 243, 255, 0.86);
  border-color: transparent;
  display: block;
  background: transparent;
}

.app-sidebar .nav-item:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: transparent;
}

.app-sidebar .nav-item.active {
  background: linear-gradient(135deg, rgba(181, 138, 74, 0.26), rgba(181, 138, 74, 0.14));
  color: #ffffff;
  border-color: rgba(248, 227, 189, 0.35);
  transform: translateX(2px);
}

.app-sidebar .nav-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, #f4d9af, #b58a4a);
  transform: translateX(-3px);
  transition: transform 0.25s ease;
  border-radius: 4px 0 0 4px;
}

.app-sidebar .nav-item:hover::before,
.app-sidebar .nav-item.active::before {
  transform: translateX(0);
}

.sidebar-bottom-spacer {
  display: none;
}

.app-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.05rem 1.5rem;
  margin: 1.25rem 1.5rem 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
}

.mobile-nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(31, 61, 119, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.92);
  padding: 0;
  box-shadow: var(--shadow-sm);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.mobile-nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--secondary);
  border-radius: 99px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.mobile-nav-toggle:hover,
.mobile-nav-toggle:active {
  transform: none;
  filter: none;
  box-shadow: var(--shadow-sm);
}

body.nav-open .mobile-nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

body.nav-open .mobile-nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .mobile-nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.app-sidebar-backdrop {
  display: none;
}

.topbar-welcome h2 {
  font-size: 1.56rem;
  margin: 0;
  color: var(--secondary);
}

.topbar-welcome p {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--on-surface-variant);
}

.header-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.topbar-logout {
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
  border: 1px solid rgba(31, 61, 119, 0.28);
  background: rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  padding: 0.38rem 0.8rem;
  transition: all 0.2s ease;
}

.topbar-logout:hover {
  background: rgba(31, 61, 119, 0.08);
  border-color: rgba(31, 61, 119, 0.45);
  transform: translateY(-1px);
}

.avatar {
  background: linear-gradient(145deg, #f5dfba, #b58a4a);
  color: #2c1f0e;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.96rem;
  box-shadow: 0 8px 20px rgba(31, 61, 119, 0.22);
  border: 2px solid rgba(255, 255, 255, 0.9);
  transition: transform 0.2s ease;
  cursor: pointer;
}

.avatar:hover {
  transform: translateY(-1px);
}

.container {
  padding: 0 1.5rem 1.8rem 1.5rem;
  max-width: 100%;
}

body.is-guest {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.guest-container {
  max-width: 520px;
  width: 100%;
  margin: 0 auto;
  padding: 1rem;
}

/* Cards & Panels */
.card {
  background: var(--surface);
  border-radius: 18px;
  padding: 1.35rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(17, 31, 53, 0.08);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Keep modal geometry stable: transformed ancestor cards can cause fixed popup jitter. */
body.modal-open .card:hover {
  transform: none;
  box-shadow: var(--shadow-md);
}

.card h2, .card h3 {
  color: var(--secondary);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.metric-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  box-shadow: 0 16px 30px rgba(17, 31, 53, 0.11), inset 0 1px 0 rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(168, 124, 58, 0.35);
  position: relative;
  overflow: hidden;
  min-width: 0;
  box-sizing: border-box;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

a.metric-card {
  text-decoration: none;
  color: inherit;
}

.metric-card-link {
  display: flex;
  cursor: pointer;
}

.metric-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 40px rgba(17, 31, 53, 0.16), 0 10px 22px rgba(173, 129, 63, 0.26);
  border-color: rgba(168, 124, 58, 0.52);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #f1d9ab, #c99a57, #7f6435);
  opacity: 0.9;
  z-index: 0;
}

.metric-card::after {
  content: '';
  position: absolute;
  top: -24px;
  right: -24px;
  width: 96px;
  height: 96px;
  background: transparent;
  border-radius: 50%;
  opacity: 0;
  z-index: 0;
}

.metric-label, .metric-value {
  position: relative;
  z-index: 1;
}

.metric-label {
  font-size: 0.74rem;
  color: #745124;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.metric-value {
  font-size: clamp(1.15rem, 3.2vw, 1.7rem);
  line-height: 1.2;
  font-family: var(--font-display);
  color: #142b52;
  font-weight: 700;
  margin: 0;
  word-break: break-word;
  overflow-wrap: anywhere;
  max-width: 100%;
}

.dashboard-section {
  margin-top: 1.5rem;
}

.dashboard-section h3 {
  margin-bottom: 0.25rem;
}

.dashboard-section-note {
  margin-bottom: 0.75rem;
}

.dashboard-table-anchor {
  scroll-margin-top: 1.5rem;
}

/* Forms & Inputs */
.form-grid {
  display: grid;
  gap: 1rem;
  max-width: 420px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: start;
}

label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #34435d;
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

input, select, textarea {
  width: 100%;
  padding: 0.58rem 0.8rem;
  background: #fbfcff;
  border: 1px solid var(--outline-variant);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--on-surface);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: rgba(31, 61, 119, 0.45);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(31, 61, 119, 0.12);
}

button {
  background: linear-gradient(135deg, #13264d, #224788);
  color: var(--on-primary);
  border: 1px solid #2a4f91;
  padding: 0.52rem 1rem;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-body);
  box-shadow: 0 8px 18px rgba(17, 31, 53, 0.2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(17, 31, 53, 0.25);
  filter: brightness(104%);
}

button:active {
  transform: translateY(0);
}

.dashboard-links {
  margin-top: 1.5rem;
}

.dashboard-link {
  display: flex;
  align-items: center;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border-radius: 12px;
  text-decoration: none;
  color: var(--primary-dim);
  font-weight: 700;
  box-shadow: var(--shadow-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(31, 61, 119, 0.14);
  font-size: 0.95rem;
}

.dashboard-link::after {
  content: '→';
  margin-left: auto;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
  font-size: 1.25rem;
  color: var(--primary);
}

.dashboard-link:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: var(--shadow-lg), 0 8px 24px var(--shadow-color);
  border-color: rgba(31, 61, 119, 0.28);
  color: var(--secondary);
  background: linear-gradient(to right, #ffffff, #f5f8ff);
}

.dashboard-link:hover::after {
  opacity: 1;
  transform: translateX(0);
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
  width: 100%;
  margin-top: 1rem;
  background: var(--surface);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(17, 31, 53, 0.08);
  touch-action: pan-x pan-y;
}

.table-search-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.table-search-input {
  flex: 1;
  max-width: 320px;
  padding: 0.45rem 0.75rem !important;
  border: 2px solid var(--outline-variant) !important;
  border-radius: 10px !important;
  font-size: 0.85rem !important;
  background: var(--surface) !important;
  transition: all 0.2s ease;
}

.table-search-input:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px var(--primary-container) !important;
  outline: none;
}

.table-search-count {
  font-size: 0.75rem;
  color: var(--on-surface-variant);
  font-weight: 600;
  white-space: nowrap;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

th, td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--surface-container-highest);
}

th {
  font-weight: 700;
  color: var(--secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: #f4f7fc;
}

td {
  font-size: 0.85rem;
  color: var(--on-surface-variant);
  font-weight: 500;
}

.compact-table th, .compact-table td {
  padding: 0.25rem 0.35rem;
  font-size: 0.7rem;
}

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

/* Utilities */
.error { 
  color: var(--error); 
  background: var(--error-container);
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem; 
  margin-top: 0.5rem; 
  font-weight: 500;
  border-left: 4px solid var(--error);
}
.success { color: var(--primary-dark); font-weight: 600; }
.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  background: var(--primary-container);
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid rgba(181, 138, 74, 0.28);
}

/* Filter Bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  padding: 0.75rem;
  background: var(--surface-container-highest);
  border-radius: 12px;
  border: 1px solid rgba(17, 31, 53, 0.08);
  margin-bottom: 1rem;
}

.filter-bar input,
.filter-bar select {
  flex: 1 1 160px;
  min-width: 120px;
  max-width: 200px;
}

.filter-bar button {
  flex: 0 0 auto;
}

/* Inline Forms (inside table cells) */
.inline-form {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  flex-wrap: wrap;
}

.inline-form input,
.inline-form select {
  width: auto;
  min-width: 80px;
  max-width: 120px;
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
}

.inline-form button {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
}

.inline-form .btn-compact {
  padding: 0.2rem 0.45rem;
  font-size: 0.72rem;
  line-height: 1.1;
  width: 170px;
  display: inline-flex;
  box-sizing: border-box;
  text-align: center;
  justify-content: center;
}

.inventory-action-btn {
  width: 170px;
  display: inline-flex;
  box-sizing: border-box;
  text-align: center;
  justify-content: center;
}

.student-actions {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 170px;
  max-width: 220px;
}

.student-actions .nav-item,
.student-actions .inline-form,
.student-actions .inline-form button,
.student-actions .btn-compact,
.student-actions .danger {
  width: 100%;
  box-sizing: border-box;
}

.student-actions .nav-item {
  display: flex;
  justify-content: center;
}

.student-actions .inline-form {
  margin: 0;
}

.student-actions .btn-compact {
  width: 100%;
}

.compact-student-table th,
.compact-student-table td,
.compact-table th,
.compact-table td {
  font-size: 0.76rem;
  padding: 0.38rem 0.5rem;
}

.compact-student-table td small,
.compact-table td small {
  font-size: 0.68rem;
}

.compact-student-table .pill,
.compact-table .pill {
  font-size: 0.68rem;
  padding: 0.25rem 0.65rem;
}

.fees-summary-table th,
.fees-summary-table td {
  font-size: 0.72rem;
  padding: 0.32rem 0.42rem;
}

.fees-summary-table td small {
  font-size: 0.64rem;
}

.fees-summary-table .pill {
  font-size: 0.64rem;
  padding: 0.2rem 0.5rem;
}

.fees-update-form {
  gap: 0.2rem;
}

.fees-update-form input,
.fees-update-form select {
  min-width: 64px;
  max-width: 94px;
  padding: 0.22rem 0.4rem;
  font-size: 0.7rem;
}

.fees-update-form button {
  padding: 0.22rem 0.45rem;
  font-size: 0.7rem;
}

.staff-table th,
.staff-table td {
  font-size: 0.72rem;
  padding: 0.32rem 0.42rem;
  vertical-align: middle;
}

.staff-table td {
  overflow-wrap: anywhere;
}

.staff-table .pill {
  font-size: 0.64rem;
  padding: 0.2rem 0.5rem;
}

.staff-reset-form,
.staff-toggle-form {
  gap: 0.22rem;
}

.staff-reset-form input {
  min-width: 72px;
  max-width: 92px;
  padding: 0.2rem 0.35rem;
  font-size: 0.68rem;
}

.staff-reset-form button,
.staff-toggle-form button {
  padding: 0.2rem 0.42rem;
  font-size: 0.68rem;
}

.table-photo-thumb {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--outline-variant);
  display: block;
}

.table-photo-placeholder {
  font-size: 0.72rem;
  color: var(--on-surface-variant);
}

/* Photo Upload Area */
.photo-upload-area {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.photo-preview {
  width: 140px;
  height: 140px;
  border-radius: 12px;
  border: 2px dashed var(--outline-variant);
  background: var(--surface-container-highest);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.photo-preview span {
  font-size: 0.8rem;
  color: var(--on-surface-variant);
  text-align: center;
  padding: 0.5rem;
}

.photo-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.photo-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.85rem;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid rgba(31, 61, 119, 0.3);
  background: var(--surface);
  color: var(--primary-dark);
  transition: all 0.2s ease;
  font-family: var(--font-body);
  text-align: center;
}

.photo-btn:hover {
  background: #f5f8ff;
  transform: translateY(-1px);
  box-shadow: none;
}

.photo-btn-danger {
  border-color: var(--error);
  color: var(--error);
}

.photo-btn-danger:hover {
  background: var(--error-container);
}

/* Camera Modal */
.camera-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.camera-modal-inner {
  background: var(--surface);
  border-radius: 16px;
  padding: 1.25rem;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.camera-modal-inner video {
  width: 100%;
  border-radius: 10px;
  background: #000;
}

.camera-modal-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  justify-content: center;
}

/* Auth Login Page specific */
.guest-container .card {
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-lg), 0 28px 60px rgba(17, 31, 53, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.95);
  position: relative;
  overflow: hidden;
}

.guest-container .card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(181, 138, 74, 0.12), transparent 40%, rgba(31, 61, 119, 0.08));
  pointer-events: none;
}

.guest-container h2 {
  font-size: 1.75rem;
  margin-bottom: 0.25rem;
  color: var(--secondary);
  font-weight: 700;
}

.login-brand-block {
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.login-brand-mark {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  border: 1px solid rgba(181, 138, 74, 0.34);
  background: linear-gradient(145deg, #fffdf8, #f5ead7);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.login-brand-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
  border-radius: 10px;
}

.login-overline {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary-dim);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.login-subtitle {
  font-size: 0.9rem;
  max-width: 48ch;
}

.stacked-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  position: relative;
  z-index: 1;
}

/* Responsive Overrides */
@media screen and (max-width: 768px) {
  .app-layout {
    min-height: 100vh;
  }

  .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: min(86vw, 310px);
    height: 100dvh;
    height: 100vh;
    max-height: 100dvh;
    transform: translateX(-104%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1200;
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    border-bottom: none;
    padding: 1rem 0.85rem 0 0.85rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .app-sidebar .sidebar-nav {
    display: flex;
    flex-direction: column;
    padding-bottom: calc(6rem + env(safe-area-inset-bottom, 24px)) !important;
  }

  .sidebar-bottom-spacer {
    display: block;
    height: 5.5rem;
    flex-shrink: 0;
    width: 100%;
    pointer-events: none;
  }

  body.nav-open .app-sidebar {
    transform: translateX(0);
  }

  .app-sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(7, 16, 32, 0.46);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }

  body.nav-open .app-sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    flex-shrink: 0;
  }

  .app-topbar {
    padding: 0.82rem 0.9rem;
    margin: 0.85rem 0.85rem 0.75rem 0.85rem;
    gap: 0.7rem;
  }

  .topbar-left {
    flex: 1;
  }

  .topbar-welcome p {
    font-size: 0.84rem;
  }

  .header-user {
    margin-left: auto;
    gap: 0.55rem;
  }

  .topbar-logout {
    padding: 0.34rem 0.64rem;
    font-size: 0.72rem;
  }

  .sidebar-brand-mark {
    width: 52px;
    height: 52px;
  }

  .sidebar-brand-logo {
    width: 38px;
    height: 38px;
  }

  .avatar {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    font-size: 0.9rem;
  }
}

/* Modal / Popup Forms */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 20, 38, 0.58);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0s linear 0.2s;
  will-change: opacity;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.2s ease;
}

.collapsible-form {
  position: fixed;
  top: 6vh;
  left: 50%;
  z-index: 2001;
  width: 92%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  margin-top: 0;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border-radius: 18px;
  padding: 0.8rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, 14px) scale(0.985);
  transition: opacity 0.18s ease, transform 0.22s ease, visibility 0s linear 0.22s;
  will-change: transform, opacity;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  contain: paint;
  isolation: isolate;
}

.collapsible-form.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0) scale(1);
  transition: opacity 0.18s ease, transform 0.22s ease;
}

.collapsible-form > .card {
  margin: 0;
  box-shadow: none;
  border: none;
  border-radius: 12px;
  padding: 0.9rem 0.95rem;
  transform: none;
  transition: transform 0.18s ease;
}

.collapsible-form > .card:hover {
  transform: none;
  box-shadow: none;
}

.collapsible-form .form-grid {
  gap: 0.72rem;
  max-width: none;
}

.collapsible-form .grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.72rem;
}

.collapsible-form label {
  font-size: 0.74rem;
  margin-bottom: 0.2rem;
}

.collapsible-form input,
.collapsible-form select,
.collapsible-form textarea {
  padding: 0.5rem 0.68rem;
  font-size: 0.82rem;
}

.collapsible-form h3 {
  margin-bottom: 0.4rem;
}

.modal-close-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.55rem;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(31, 61, 119, 0.2);
  background: rgba(255, 255, 255, 0.95);
  font-size: 1.25rem;
  line-height: 1;
  font-weight: 600;
  cursor: pointer;
  color: var(--on-surface-variant);
  transition: color 0.2s, background 0.2s, border-color 0.2s, transform 0.2s;
  z-index: 2002;
}

.modal-close-btn:hover {
  color: var(--error);
  background: #fff6f7;
  border-color: rgba(189, 63, 71, 0.35);
  transform: translateY(-1px);
}

@media screen and (max-width: 768px) {
  .collapsible-form {
    width: 95%;
    max-width: 95%;
    max-height: 88dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0.62rem;
    border-radius: 14px;
    top: 5vh;
  }

  .collapsible-form > .card {
    padding: 0.75rem 0.8rem;
  }

  .modal-close-btn {
    top: 0.38rem;
    right: 0.42rem;
    width: 30px;
    height: 30px;
  }
}

@keyframes modalIn {
  from { opacity: 0; transform: translate(-50%, -45%) scale(0.95); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

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

.form-header-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.btn-toggle-form {
  background: linear-gradient(135deg, #e2c389 0%, #d1a865 52%, #c3934e 100%);
  color: #2f230f;
  border: 1px solid #be8a44;
  padding: 0.64rem 1.4rem;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 8px 16px rgba(163, 118, 50, 0.22), 0 2px 5px rgba(17, 31, 53, 0.1);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn-toggle-form:hover {
  background: linear-gradient(135deg, #e9cb95 0%, #d8b172 52%, #c99956 100%);
  border-color: #b8843e;
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(163, 118, 50, 0.26), 0 6px 12px rgba(17, 31, 53, 0.12);
}

.btn-toggle-form:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 4px rgba(209, 168, 101, 0.35), 0 8px 16px rgba(163, 118, 50, 0.22);
}

.btn-toggle-form.btn-compact {
  padding: 0.35rem 0.75rem;
  font-size: 0.72rem;
  border-radius: 6px;
}

.btn-concession-slim {
  background: linear-gradient(135deg, #1b3a73 0%, #24509a 52%, #2d63ba 100%);
  color: #f6f9ff;
  border: 1px solid #1f4d95;
  padding: 0.2rem 0.35rem;
  border-radius: 999px;
  font-size: 0.58rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.btn-concession-slim:hover {
  background: linear-gradient(135deg, #214585 0%, #2b5aa8 52%, #3572cc 100%);
  border-color: #2457a4;
  transform: translateY(-1px);
  box-shadow: 0 6px 12px rgba(31, 84, 163, 0.24);
}

/* Screen-Level Visual Polish */
.screen-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.screen-toolbar-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.toolbar-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.toolbar-row-end {
  justify-content: flex-end;
}

.toolbar-actions-tight {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.muted-inline-note {
  margin: 0;
  font-size: 0.82rem;
  color: var(--on-surface-variant);
}

.table-wrap-offset {
  margin-top: 0.75rem;
}

.card-offset-top {
  margin-top: 1rem;
}

.form-submit-spacer {
  margin-top: 0.75rem;
}

.dashboard-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dashboard-hero {
  border-left: 4px solid rgba(181, 138, 74, 0.45);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(246, 249, 255, 0.9));
}

.dashboard-hero h3 {
  margin-bottom: 0.2rem;
}

.dashboard-hero p {
  font-size: 0.88rem;
}

.metrics-grid.metrics-grid-tight {
  margin: 0;
}

.action-menu {
  position: relative;
}

.action-btn {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 999px;
  line-height: 1;
}

.action-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 0.35rem);
  min-width: 170px;
  background: #ffffff;
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
  padding: 0.35rem;
  box-shadow: var(--shadow-md);
  z-index: 25;
}

.action-dropdown button,
.action-dropdown form {
  width: 100%;
}

.action-dropdown button {
  margin: 0;
}

.action-dropdown .action-danger {
  background: linear-gradient(135deg, #a43740, #7e252b);
  border-color: #7e252b;
}

.inline-display {
  display: inline;
}

.modal-shell {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 38, 0.58);
  z-index: 2100;
}

.modal-shell-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 420px;
  background: #ffffff;
  padding: 1.35rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-lg);
}

.modal-shell-actions {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
}

.modal-shell-actions button {
  flex: 1;
}

.btn-neutral {
  background: linear-gradient(135deg, #7d8898, #697689);
  border-color: #697689;
}

.table-empty-cell {
  text-align: center;
  padding: 1.6rem;
}

.admission-link-note {
  margin-top: -0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--on-surface-variant);
  overflow-wrap: anywhere;
  word-break: break-all;
}

.admission-link-note a {
  color: var(--secondary);
  font-weight: 700;
  text-decoration: underline;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.admission-link-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  margin-top: -0.25rem;
  margin-bottom: 1.35rem;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.admission-link-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
  flex-wrap: wrap;
}

.admission-link-tag {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #166534;
  background: #dcfce7;
  border: 1px solid #86efac;
  padding: 0.18rem 0.52rem;
  border-radius: 4px;
}

.btn-copy-link {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.32rem 0.75rem;
  border-radius: 6px;
  border: 1px solid #16a34a;
  background: #16a34a;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1.2;
}

.btn-copy-link:hover {
  background: #15803d;
  border-color: #15803d;
}

.btn-copy-link.copied {
  background: #0f766e;
  border-color: #0f766e;
}

.admission-link-card-url {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-all;
  font-family: monospace;
  font-size: 0.84rem;
  line-height: 1.4;
  margin-bottom: 0.35rem;
  background: rgba(255, 255, 255, 0.75);
  border: 1px dashed #86efac;
  padding: 0.45rem 0.65rem;
  border-radius: 6px;
}

.admission-link-card-url a {
  color: #15803d;
  font-weight: 700;
  text-decoration: underline;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.admission-link-hint {
  display: block;
  font-size: 0.76rem;
  color: #376348;
}

.is-hidden {
  display: none;
}

.filter-bar-inline {
  margin-bottom: 0;
}

.toolbar-link-clear {
  font-size: 0.85rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  margin-left: 0.35rem;
}

.nav-item-subtle {
  background: transparent;
  border: 1px solid var(--outline-variant);
  color: var(--primary-dark);
}

.nav-item-subtle:hover {
  background: var(--surface-container-highest);
}

.lead-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.28rem;
  min-width: 0;
}

.lead-fee-form {
  margin-bottom: 0;
  grid-column: 1 / -1;
  gap: 0.2rem;
  flex-wrap: nowrap;
}

.lead-fee-form input,
.lead-fee-form select {
  min-width: 70px;
  max-width: 110px;
  padding: 0.24rem 0.4rem;
  font-size: 0.72rem;
}

.lead-fee-form button {
  padding: 0.18rem 0.38rem;
  font-size: 0.66rem;
  line-height: 1.1;
  text-transform: none;
  letter-spacing: 0;
  border-radius: 7px;
}

.lead-action-link,
.lead-status-form {
  width: 100%;
}

.lead-action-link {
  padding: 0.32rem 0.5rem;
  font-size: 0.7rem;
}

.lead-status-form {
  margin: 0;
}

.lead-status-form button {
  width: 100%;
  padding: 0.26rem 0.45rem;
  font-size: 0.68rem;
}

.lead-decision-cell {
  min-width: 225px;
}

.concession-trigger-wrap {
  margin-top: 0.35rem;
}

.concession-lead-label {
  margin-bottom: 1rem;
}

.finance-tabs {
  display: flex;
  gap: 0.55rem;
  margin: 0.5rem 0 1rem 0;
  padding: 0.35rem;
  background: var(--surface-container-highest);
  border: 1px solid var(--outline-variant);
  border-radius: 12px;
}

.finance-tab {
  flex: 1;
  border: 1px solid transparent;
  background: transparent;
  color: var(--on-surface-variant);
  border-radius: 9px;
  padding: 0.65rem 0.9rem;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  transition: all 0.2s ease;
}

.finance-tab:hover {
  background: var(--surface);
  color: var(--primary-dark);
}

.finance-tab.active {
  background: var(--surface);
  color: var(--secondary);
  border-color: rgba(31, 61, 119, 0.28);
  box-shadow: var(--shadow-sm);
}

.finance-tab-count {
  min-width: 22px;
  height: 22px;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: var(--primary-container);
  color: var(--primary-dark);
  font-size: 0.72rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.finance-tab.active .finance-tab-count {
  background: linear-gradient(135deg, var(--primary), var(--primary-dim));
  color: var(--on-primary);
}

.finance-tab-panel {
  display: none;
  animation: tabFadeIn 0.28s ease-out;
}

.finance-tab-panel.active {
  display: block;
}

/* Academic Setup Tabs */
.academic-tabs {
  display: flex;
  gap: 0.5rem;
  margin: 1.25rem 0 0.25rem 0;
  padding: 0.35rem;
  background: var(--surface-container-highest);
  border-radius: 12px;
  border: 1px solid rgba(17, 31, 53, 0.1);
}

.academic-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-radius: 9px;
  border: 2px solid transparent;
  background: transparent;
  color: var(--on-surface-variant);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: none;
  position: relative;
}

.academic-tab:hover {
  background: rgba(31, 61, 119, 0.07);
  color: var(--secondary);
  transform: none;
  box-shadow: none;
}

.academic-tab.active {
  background: var(--surface);
  color: var(--secondary);
  border-color: rgba(31, 61, 119, 0.28);
  box-shadow: var(--shadow-md);
  transform: none;
  filter: none;
}

.academic-tab-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.academic-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--primary-container);
  color: var(--primary-dark);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
}

.academic-tab.active .academic-tab-count {
  background: linear-gradient(135deg, var(--primary), var(--primary-dim));
  color: var(--on-primary);
}

.academic-tab-panel {
  display: none;
  animation: tabFadeIn 0.3s ease-out;
}

.academic-tab-panel.active {
  display: block;
}

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

/* Responsive Overrides Continued */
@media screen and (max-width: 768px) {
  .container {
    padding: 0 0.85rem 1.15rem 0.85rem;
  }

  .login-brand-mark {
    width: 68px;
    height: 68px;
    margin-bottom: 0.62rem;
  }

  .login-brand-logo {
    width: 52px;
    height: 52px;
  }
  
  .metrics-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr));
    gap: 0.65rem;
    margin: 0.85rem 0;
  }

  .metric-card {
    padding: 0.85rem 0.95rem;
    gap: 0.35rem;
    border-radius: 12px;
  }

  .metric-label {
    font-size: 0.68rem;
    letter-spacing: 0.05em;
  }

  .metric-value {
    font-size: clamp(1rem, 5.2vw, 1.45rem);
    line-height: 1.15;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

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

  .academic-tabs {
    flex-direction: column;
    gap: 0.35rem;
  }

  .academic-tab {
    justify-content: flex-start;
    padding: 0.6rem 0.85rem;
  }

  .screen-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .screen-toolbar-actions {
    justify-content: flex-start;
  }

  .lead-actions {
    min-width: 0;
    width: 100%;
    grid-template-columns: 1fr;
  }

  .lead-fee-form {
    flex-wrap: wrap;
  }

  .finance-tabs {
    flex-direction: column;
  }

  .finance-tab {
    justify-content: flex-start;
  }

  .form-grid {
    gap: 0.68rem;
    max-width: 100%;
  }

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

  .form-grid input,
  .form-grid select,
  .form-grid textarea,
  .filter-bar input,
  .filter-bar select,
  .inline-form input,
  .inline-form select {
    padding: 0.44rem 0.62rem;
    font-size: 0.78rem;
    border-radius: 8px;
  }

  .form-grid button,
  .inline-form button,
  .filter-bar button,
  .modal-shell-actions button {
    padding: 0.38rem 0.66rem;
    min-height: 32px;
    font-size: 0.7rem;
    letter-spacing: 0.03em;
    border-radius: 8px;
  }

  .btn-toggle-form {
    padding: 0.5rem 0.8rem;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
  }

  .screen-toolbar-actions .btn-toggle-form,
  .toolbar-actions-tight .btn-toggle-form,
  .form-header-actions .btn-toggle-form {
    padding: 0.34rem 0.54rem;
    min-height: 30px;
    font-size: 0.64rem;
    letter-spacing: 0.03em;
    box-shadow: none;
  }

  .btn-concession-slim {
    padding: 0.2rem 0.48rem;
    font-size: 0.64rem;
  }

  body.is-guest {
    height: auto;
    min-height: 100vh;
    overflow-y: auto;
    padding: 1.5rem 0;
  }

  .guest-container {
    padding: 0 1rem;
    margin: auto;
  }

  .guest-container .card {
    padding: 1.5rem 1.15rem;
  }
  
  .guest-container h2 {
    font-size: 1.5rem;
  }

  /* Mobile Phone Refinements (iPhone, Android, Slim & Fat Phones) */
  .app-topbar {
    margin: 0.55rem 0.65rem;
    padding: 0.65rem 0.85rem;
    border-radius: 12px;
  }

  .topbar-welcome h2 {
    font-size: 1.15rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 170px;
  }

  .container {
    padding: 0 0.65rem 1.25rem 0.65rem;
    max-width: 100%;
    overflow-x: hidden;
  }

  .card {
    padding: 1rem 0.85rem;
    border-radius: 14px;
    margin-bottom: 0.85rem;
    max-width: 100%;
    box-sizing: border-box;
  }

  .toolbar-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .toolbar-actions-tight {
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .form-header-actions {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .filter-bar, .filter-bar-inline {
    flex-wrap: wrap;
    gap: 0.45rem;
    width: 100%;
  }

  .filter-bar input,
  .filter-bar select {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .compact-table th,
  .compact-table td,
  .table-wrap table th,
  .table-wrap table td {
    padding: 0.5rem 0.65rem;
    font-size: 0.78rem;
    white-space: nowrap;
  }
}

/* Slim phones (e.g. 320px - 360px width) */
@media screen and (max-width: 360px) {
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .metric-card {
    padding: 0.75rem 0.85rem;
  }

  .metric-value {
    font-size: 1.15rem;
  }

  .topbar-welcome h2 {
    max-width: 130px;
    font-size: 1.05rem;
  }

  .app-sidebar {
    width: 88vw;
  }
}

.app-main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 94% 4%, rgba(181, 138, 74, 0.11), transparent 20%),
    radial-gradient(circle at 6% 16%, rgba(31, 61, 119, 0.08), transparent 18%);
  min-width: 0;
  height: 100vh;
  overflow-y: auto;
}

body.is-guest {
  position: relative;
}

body.is-guest::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(31, 61, 119, 0.14), transparent 45%),
    radial-gradient(circle at 85% 18%, rgba(181, 138, 74, 0.23), transparent 34%);
  pointer-events: none;
  z-index: -1;
}

/* Custom Multi Select Widget */
.multi-select-widget {
  position: relative;
  width: 100%;
}
.multi-select-button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0.6rem 0.8rem;
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: 4px;
  cursor: pointer;
  color: var(--on-surface);
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.multi-select-button:hover {
  border-color: var(--primary);
}
.multi-select-button.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(181, 138, 74, 0.15);
}
.multi-select-button-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.multi-select-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 100%;
  max-height: 250px;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: 4px;
  box-shadow: var(--shadow-md);
  z-index: 1000;
  display: none;
}
.multi-select-dropdown.show {
  display: block;
}
.multi-select-option {
  display: flex;
  align-items: center;
  padding: 0.6rem 0.8rem;
  cursor: pointer;
  transition: background-color 0.2s;
  font-size: 0.95rem;
  color: var(--on-surface);
}
.multi-select-option:hover {
  background-color: var(--surface-container-highest);
}
.multi-select-option input[type="checkbox"] {
  margin-right: 0.6rem;
  cursor: pointer;
  width: 16px;
  height: 16px;
}