@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  /* ── Primary (Emerald) ── */
  --at-primary:          #059669;
  --at-primary-deep:     #047857;
  --at-primary-pressed:  #065f46;
  --at-primary-soft:     #d1fae5;
  --at-primary-muted:    #ecfdf5;

  /* ── Surface ── */
  --at-surface-base:     #ffffff;
  --at-surface-page:     #f8fafc;
  --at-surface-raised:   #f1f5f9;
  --at-surface-overlay:  rgba(15, 23, 42, 0.45);

  /* ── Text ── */
  --at-text-primary:     #0f172a;
  --at-text-secondary:   #334155;
  --at-text-muted:       #64748b;
  --at-text-inverse:     #ffffff;

  /* ── Semantic — Success ── */
  --at-success:          #059669;
  --at-success-deep:     #047857;
  --at-success-soft:     #d1fae5;

  /* ── Semantic — Warning ── */
  --at-warning:          #d97706;
  --at-warning-deep:     #b45309;
  --at-warning-soft:     #fef3c7;

  /* ── Semantic — Danger ── */
  --at-danger:           #dc2626;
  --at-danger-deep:      #b91c1c;
  --at-danger-soft:      #fee2e2;

  /* ── Semantic — Info ── */
  --at-info:             #0284c7;
  --at-info-deep:        #0369a1;
  --at-info-soft:        #e0f2fe;

  /* ── Border ── */
  --at-border:           #e2e8f0;
  --at-border-strong:    #cbd5e1;
  --at-border-focus:     rgba(5, 150, 105, 0.35);

  /* ── Chart Palette ── */
  --at-chart-1:          #059669;
  --at-chart-1-fill:     rgba(5, 150, 105, 0.08);
  --at-chart-2:          #0284c7;
  --at-chart-2-fill:     rgba(2, 132, 199, 0.08);
  --at-chart-3:          #d97706;
  --at-chart-4:          #7c3aed;
  --at-chart-5:          #db2777;

  /* ── Typography ── */
  --at-font-sans:        'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --at-font-mono:        'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* ── Font Size ── */
  --at-text-xs:          0.75rem;
  --at-text-sm:          0.875rem;
  --at-text-base:        1rem;
  --at-text-lg:          1.125rem;
  --at-text-xl:          1.25rem;
  --at-text-2xl:         1.5rem;
  --at-text-3xl:         1.875rem;
  --at-text-4xl:         2.25rem;

  /* ── Font Weight ── */
  --at-weight-regular:   400;
  --at-weight-medium:    500;
  --at-weight-semibold:  600;
  --at-weight-bold:      700;

  /* ── Spacing ── */
  --at-space-1:  4px;
  --at-space-2:  8px;
  --at-space-3:  12px;
  --at-space-4:  16px;
  --at-space-5:  20px;
  --at-space-6:  24px;
  --at-space-8:  32px;
  --at-space-10: 40px;
  --at-space-12: 48px;

  /* ── Radius ── */
  --at-radius-sm:   6px;
  --at-radius-md:   8px;
  --at-radius-lg:   12px;
  --at-radius-xl:   16px;
  --at-radius-pill: 9999px;

  /* ── Shadow ── */
  --at-shadow-sm:   0 1px 2px rgba(0,0,0,0.05);
  --at-shadow-md:   0 2px 8px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --at-shadow-lg:   0 8px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --at-shadow-primary: 0 4px 14px rgba(5, 150, 105, 0.3);

  /* ── Transition ── */
  --at-ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --at-ease-in:      cubic-bezier(0.4, 0, 1, 1);
  --at-ease-out:     cubic-bezier(0, 0, 0.2, 1);
  --at-ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ── Z-Index ── */
  --at-z-dropdown:  100;
  --at-z-sticky:    200;
  --at-z-modal:     300;
  --at-z-toast:     400;
  --at-z-tooltip:   500;

  /* ── Layout ── */
  --at-sidebar-width: 280px;
  --at-topbar-height: 60px;
  --at-content-max:   100%;
}

.dark {
  /* ── Surface ── */
  --at-surface-base:     #1e293b; /* slate-800 */
  --at-surface-page:     #0f172a; /* slate-900 */
  --at-surface-raised:   #334155; /* slate-700 */
  --at-surface-overlay:  rgba(15, 23, 42, 0.75);

  /* ── Text ── */
  --at-text-primary:     #f8fafc; /* slate-50 */
  --at-text-secondary:   #cbd5e1; /* slate-300 */
  --at-text-muted:       #94a3b8; /* slate-400 */

  /* ── Border ── */
  --at-border:           #334155; /* slate-700 */
  --at-border-strong:    #475569; /* slate-600 */
}

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

/* Semua angka Rp: font-mono */
[data-amount], .rupiah, .amount {
  font-family: var(--at-font-mono);
}

/* ==================== TOAST CONTAINER ==================== */
#at-toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: var(--at-z-toast);
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  max-width: 360px;
  width: 100%;
}

.at-toast {
  pointer-events: all;
  display: grid;
  grid-template-columns: 36px 1fr 28px;
  grid-template-rows: auto auto 3px;
  gap: 2px 10px;
  align-items: start;
  background: var(--at-surface-base);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius-lg);
  padding: 14px 14px 0 14px;
  box-shadow: var(--at-shadow-lg);
  overflow: hidden;
  border-left: 3px solid transparent;
  animation: at-toast-in 280ms var(--at-ease-spring) both;
}
.at-toast.dismissing {
  animation: at-toast-out 220ms var(--at-ease-out) both;
}

.at-toast--success { border-left-color: var(--at-success); }
.at-toast--error   { border-left-color: var(--at-danger); }
.at-toast--warning { border-left-color: var(--at-warning); }
.at-toast--info    { border-left-color: var(--at-info); }

.at-toast__icon {
  grid-row: 1 / 3;
  width: 32px;
  height: 32px;
  border-radius: var(--at-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.at-toast--success .at-toast__icon { background: var(--at-success-soft); color: var(--at-success); }
.at-toast--error   .at-toast__icon { background: var(--at-danger-soft);  color: var(--at-danger); }
.at-toast--warning .at-toast__icon { background: var(--at-warning-soft); color: var(--at-warning); }
.at-toast--info    .at-toast__icon { background: var(--at-info-soft);    color: var(--at-info); }

.at-toast__title {
  font-size: var(--at-text-sm);
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-primary);
  line-height: 1.4;
}
.at-toast__desc {
  font-size: var(--at-text-xs);
  color: var(--at-text-muted);
  margin-top: 2px;
  line-height: 1.4;
}
.at-toast__close {
  grid-column: 3;
  grid-row: 1;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--at-text-muted);
  font-size: 18px;
  line-height: 1;
  padding: 0;
  transition: color 120ms ease;
}
.at-toast__close:hover { color: var(--at-text-primary); }

.at-toast__progress {
  grid-column: 1 / -1;
  height: 3px;
  background: var(--at-surface-raised);
  border-radius: 0 0 2px 2px;
  margin: 10px -14px 0;
  position: relative;
  overflow: hidden;
}
.at-toast__progress::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 100%;
  border-radius: inherit;
  animation: at-toast-progress var(--toast-duration, 4000ms) linear forwards;
}
.at-toast--success .at-toast__progress::after { background: var(--at-success); }
.at-toast--error   .at-toast__progress::after { background: var(--at-danger); }
.at-toast--warning .at-toast__progress::after { background: var(--at-warning); }
.at-toast--info    .at-toast__progress::after { background: var(--at-info); }

/* ==================== MODALS ==================== */
.at-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--at-z-modal);
  background: var(--at-surface-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 16px;
  padding-top: 40px;
  overflow-y: auto;
  animation: at-backdrop-in 180ms ease both;
}
.at-modal-backdrop[hidden] { display: none; }
.at-modal-backdrop.closing { animation: at-backdrop-out 150ms ease both; }
.at-modal-backdrop.closing .at-modal { animation: at-modal-out 150ms ease both; }

.at-modal {
  background: var(--at-surface-base);
  border-radius: var(--at-radius-xl);
  width: 100%;
  max-width: 460px;
  box-shadow: var(--at-shadow-lg), 0 0 0 1px var(--at-border);
  animation: at-modal-in 200ms var(--at-ease-out) both;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.at-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 0;
}
.at-modal__title {
  font-size: var(--at-text-lg);
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-primary);
}
.at-modal__close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--at-text-muted);
  padding: 4px;
  border-radius: var(--at-radius-sm);
  transition: color 120ms ease, background 120ms ease;
}
.at-modal__close:hover { color: var(--at-text-primary); background: var(--at-surface-raised); }

.at-modal__body {
  padding: 16px 20px;
  font-size: var(--at-text-sm);
  color: var(--at-text-secondary);
  line-height: 1.6;
}

.at-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--at-border);
  background: var(--at-surface-page);
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: var(--at-radius-md);
  font-family: var(--at-font-sans);
  font-size: var(--at-text-sm);
  font-weight: var(--at-weight-semibold);
  line-height: 1;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background 150ms ease, border-color 150ms ease, color 150ms ease,
              transform 80ms ease, box-shadow 150ms ease;
  white-space: nowrap;
  text-decoration: none;
  padding: 10px 18px;
}
.btn:disabled, .btn.loading { cursor: not-allowed; }
.btn:active:not(:disabled):not(.loading) { transform: scale(0.97); }

.btn-sm { padding: 7px 14px; font-size: var(--at-text-xs); }
.btn-lg { padding: 13px 24px; font-size: var(--at-text-base); }
.btn-icon { padding: 9px; }

.btn-primary {
  background: var(--at-primary);
  color: var(--at-text-inverse);
  box-shadow: 0 1px 3px rgba(5,150,105,0.2);
}
.btn-primary:hover:not(:disabled):not(.loading) {
  background: var(--at-primary-deep);
  box-shadow: var(--at-shadow-primary);
  transform: translateY(-1px);
}
.btn-primary:active:not(:disabled):not(.loading) {
  background: var(--at-primary-pressed);
  transform: translateY(0) scale(0.97);
  box-shadow: 0 1px 2px rgba(5,150,105,0.15);
}
.btn-primary.loading { background: var(--at-primary-deep); opacity: 0.8; }

.btn-secondary {
  background: transparent;
  color: var(--at-text-primary);
  border-color: var(--at-border-strong);
}
.btn-secondary:hover:not(:disabled) {
  border-color: var(--at-primary);
  color: var(--at-primary);
  background: var(--at-primary-muted);
}

.btn-ghost {
  background: transparent;
  color: var(--at-text-secondary);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--at-surface-raised);
  color: var(--at-text-primary);
}

.btn-danger {
  background: var(--at-danger-soft);
  color: var(--at-danger);
  border-color: transparent;
}
.btn-danger:hover:not(:disabled) {
  background: var(--at-danger);
  color: var(--at-text-inverse);
  box-shadow: 0 4px 12px rgba(220,38,38,0.25);
  transform: translateY(-1px);
}

.btn .btn-spinner {
  display: none;
  width: 14px; height: 14px;
  flex-shrink: 0;
}
.btn.loading .btn-spinner { display: block; }
.btn.loading .btn-label-text { opacity: 0.7; }

.btn-spinner circle {
  animation: btn-spin 0.65s linear infinite;
  transform-origin: center;
  stroke-dasharray: 28;
  stroke-dashoffset: 8;
}

/* ==================== FORM INPUTS ==================== */
.at-field { display: flex; flex-direction: column; gap: 6px; }

.at-label {
  font-size: var(--at-text-xs);
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.at-label .required { color: var(--at-danger); margin-left: 2px; }

.at-input, .at-select, .at-textarea {
  width: 100%;
  border: 1.5px solid var(--at-border);
  border-radius: var(--at-radius-md);
  padding: 10px 14px;
  font-size: var(--at-text-sm);
  font-family: var(--at-font-sans);
  color: var(--at-text-primary);
  background: var(--at-surface-raised);
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
  outline: none;
}
.at-input:focus, .at-select:focus, .at-textarea:focus {
  border-color: var(--at-primary);
  box-shadow: 0 0 0 3px var(--at-border-focus);
  background: var(--at-surface-base);
}
.at-input::placeholder { color: var(--at-text-muted); }

.at-input-amount {
  font-family: var(--at-font-mono);
  font-weight: var(--at-weight-semibold);
  font-size: var(--at-text-base);
  letter-spacing: -0.01em;
}

.at-field.has-error .at-input,
.at-field.has-error .at-select {
  border-color: var(--at-danger);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.10);
}
.at-field-error {
  font-size: var(--at-text-xs);
  color: var(--at-danger);
  animation: at-field-error-in 180ms var(--at-ease-out) both;
}

.at-input-group {
  display: flex;
  align-items: stretch;
}
.at-input-group .at-input-prefix {
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: var(--at-surface-raised);
  border: 1.5px solid var(--at-border);
  border-right: none;
  border-radius: var(--at-radius-md) 0 0 var(--at-radius-md);
  font-size: var(--at-text-sm);
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-muted);
  white-space: nowrap;
}
.at-input-group .at-input {
  border-radius: 0 var(--at-radius-md) var(--at-radius-md) 0;
}

/* ==================== SUMMARY CARD ==================== */
.at-summary-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--at-surface-base);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius-lg);
  padding: 18px 20px;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.at-summary-card:hover {
  border-color: var(--at-border-strong);
  box-shadow: var(--at-shadow-sm);
}

.at-summary-card__icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.at-summary-card__icon--income  { background: var(--at-success-soft); color: var(--at-success); }
.at-summary-card__icon--expense { background: var(--at-danger-soft);  color: var(--at-danger); }
.at-summary-card__icon--loan    { background: var(--at-warning-soft); color: var(--at-warning); }

.at-summary-card__label {
  font-size: var(--at-text-xs);
  color: var(--at-text-muted);
  font-weight: var(--at-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.at-summary-card__value {
  font-family: var(--at-font-mono);
  font-size: var(--at-text-2xl);
  font-weight: var(--at-weight-bold);
  color: var(--at-text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.at-summary-card__trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--at-text-xs);
  margin-top: 6px;
  font-weight: var(--at-weight-medium);
}
.at-summary-card__trend--up   { color: var(--at-success); }
.at-summary-card__trend--down { color: var(--at-danger); }
.at-summary-card__trend--neutral { color: var(--at-text-muted); }

/* ==================== SIDEBAR ==================== */
.at-sidebar {
  width: var(--at-sidebar-width);
  height: 100vh;
  position: sticky;
  top: 0;
  background: var(--at-surface-base);
  border-right: 1px solid var(--at-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 20px 12px;
  gap: 4px;
  flex-shrink: 0;
}

.at-nav-section-label {
  font-size: 10px;
  font-weight: var(--at-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--at-text-muted);
  padding: 8px 12px 4px;
  margin-top: 8px;
}

.at-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--at-radius-md);
  color: var(--at-text-secondary);
  font-size: var(--at-text-sm);
  font-weight: var(--at-weight-medium);
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.at-nav-item:hover {
  background: var(--at-surface-raised);
  color: var(--at-text-primary);
}
.at-nav-item.active {
  background: var(--at-primary-muted);
  color: var(--at-primary);
  font-weight: var(--at-weight-semibold);
}
.at-nav-item.active .at-nav-icon { color: var(--at-primary); }

.at-nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 120ms ease;
}
.at-nav-item:hover .at-nav-icon,
.at-nav-item.active .at-nav-icon { opacity: 1; }

.at-sidebar-saldo {
  margin-top: auto;
  padding: 16px;
  background: var(--at-surface-page);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius-lg);
}
.at-sidebar-saldo__label {
  font-size: var(--at-text-xs);
  color: var(--at-text-muted);
  font-weight: var(--at-weight-medium);
  margin-bottom: 4px;
}
.at-sidebar-saldo__value {
  font-family: var(--at-font-mono);
  font-size: var(--at-text-xl);
  font-weight: var(--at-weight-bold);
  color: var(--at-text-primary);
}

/* ==================== DATA TABLES ==================== */
.at-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius-lg);
  background: var(--at-surface-base);
}

.at-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--at-text-sm);
}

.at-table thead th {
  padding: 11px 16px;
  text-align: left;
  font-size: var(--at-text-xs);
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--at-surface-page);
  border-bottom: 1px solid var(--at-border);
  white-space: nowrap;
}
.at-table thead th:first-child { border-radius: var(--at-radius-lg) 0 0 0; }
.at-table thead th:last-child  { border-radius: 0 var(--at-radius-lg) 0 0; }

.at-table tbody tr {
  border-bottom: 1px solid var(--at-border);
  transition: background 100ms ease;
}
.at-table tbody tr:last-child { border-bottom: none; }
.at-table tbody tr:hover { background: var(--at-surface-raised); }

.at-table td {
  padding: 13px 16px;
  color: var(--at-text-secondary);
  vertical-align: middle;
}

.at-table td.col-amount {
  font-family: var(--at-font-mono);
  font-weight: var(--at-weight-semibold);
  text-align: right;
  letter-spacing: -0.01em;
}
.at-table td.col-amount.income  { color: var(--at-success); }
.at-table td.col-amount.expense { color: var(--at-danger); }

.at-category-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: var(--at-radius-pill);
  font-size: var(--at-text-xs);
  font-weight: var(--at-weight-medium);
  background: var(--at-surface-raised);
  color: var(--at-text-secondary);
  white-space: nowrap;
}

/* ==================== LOANS & PROGRESS ==================== */
.at-loan-card {
  background: var(--at-surface-base);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 200ms ease;
}
.at-loan-card:hover { border-color: var(--at-border-strong); }

.at-loan-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
.at-loan-card__name {
  font-size: var(--at-text-base);
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-primary);
  margin-bottom: 4px;
}
.at-loan-card__monthly {
  font-family: var(--at-font-mono);
  font-size: var(--at-text-lg);
  font-weight: var(--at-weight-bold);
  color: var(--at-text-primary);
}
.at-loan-card__label {
  font-size: var(--at-text-xs);
  color: var(--at-text-muted);
}

.at-progress-track {
  height: 6px;
  background: var(--at-surface-raised);
  border-radius: var(--at-radius-pill);
  overflow: hidden;
}
.at-progress-fill {
  height: 100%;
  border-radius: var(--at-radius-pill);
  transition: width 800ms var(--at-ease-spring);
}
.at-progress-fill--loan-high { background: var(--at-danger); }
.at-progress-fill--loan-mid  { background: var(--at-warning); }
.at-progress-fill--loan-low  { background: var(--at-success); }

.at-progress-fill--low  { background: var(--at-danger); }
.at-progress-fill--mid  { background: var(--at-warning); }
.at-progress-fill--high { background: var(--at-success); }

.at-loan-card__tenor-info {
  display: flex;
  justify-content: space-between;
  font-size: var(--at-text-xs);
  color: var(--at-text-muted);
  margin-top: 6px;
}

/* ==================== SAVING TARGETS ==================== */
.at-target-card {
  background: var(--at-surface-base);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius-lg);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.at-target-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.at-target-card__icon {
  font-size: 24px;
  width: 44px; height: 44px;
  background: var(--at-primary-muted);
  border-radius: var(--at-radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.at-target-card__name {
  font-size: var(--at-text-base);
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-primary);
}
.at-target-card__deadline {
  font-size: var(--at-text-xs);
  color: var(--at-text-muted);
  margin-top: 2px;
}
.at-target-card__action { margin-left: auto; }

.at-target-card__collected {
  font-family: var(--at-font-sans);
  font-size: var(--at-text-xl);
  font-weight: var(--at-weight-bold);
  color: var(--at-text-primary);
}
.at-target-card__total {
  font-family: var(--at-font-sans);
  font-size: var(--at-text-sm);
  color: var(--at-text-muted);
}
.at-target-card__amounts { margin-bottom: 10px; }
.at-target-card__meta {
  display: flex;
  justify-content: space-between;
  font-size: var(--at-text-xs);
  color: var(--at-text-muted);
  margin-top: 6px;
}
.at-target-card__pct { font-weight: var(--at-weight-semibold); color: var(--at-primary); }

/* ==================== SKELETON LOADERS ==================== */
.skeleton {
  background: var(--at-surface-raised);
  border-radius: var(--at-radius-sm);
  animation: at-skeleton-pulse 1.6s ease-in-out infinite;
}
.skeleton-text { height: 14px; margin-bottom: 8px; }
.skeleton-text.w-full  { width: 100%; }
.skeleton-text.w-3-4   { width: 75%; }
.skeleton-text.w-1-2   { width: 50%; }
.skeleton-text.w-1-3   { width: 33%; }
.skeleton-circle { border-radius: 50%; }
.skeleton-card {
  height: 90px;
  border-radius: var(--at-radius-lg);
}

/* ==================== EMPTY STATE ==================== */
.at-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
  gap: 10px;
}
.at-empty-state__icon {
  width: 72px; height: 72px;
  background: var(--at-primary-muted);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 4px;
  color: var(--at-primary);
}
.at-empty-state__title {
  font-size: var(--at-text-base);
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-primary);
}
.at-empty-state__desc {
  font-size: var(--at-text-sm);
  color: var(--at-text-muted);
  max-width: 300px;
  line-height: 1.6;
}

/* ==================== TOPBAR ==================== */
.at-topbar {
  height: var(--at-topbar-height);
  background: var(--at-surface-base);
  border-bottom: 1px solid var(--at-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px 0 0;
  position: sticky;
  top: 0;
  z-index: var(--at-z-sticky);
  gap: 12px;
}

.at-topbar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  height: 100%;
  min-width: var(--at-sidebar-width);
}
.at-topbar__logo {
  width: 32px; height: 32px;
  background: var(--at-primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 14px;
}
.at-topbar__appname {
  font-size: var(--at-text-base);
  font-weight: var(--at-weight-bold);
  color: var(--at-text-primary);
}
.at-topbar__tagline {
  font-size: var(--at-text-xs);
  color: var(--at-text-muted);
}

.at-topbar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.at-user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: var(--at-radius-pill);
  background: var(--at-surface-raised);
  border: 1px solid var(--at-border);
  cursor: pointer;
  transition: border-color 150ms ease;
}
.at-user-chip:hover { border-color: var(--at-primary); }
.at-user-chip__name {
  font-size: var(--at-text-sm);
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-primary);
}
.at-role-badge {
  font-size: 10px;
  font-weight: var(--at-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: var(--at-radius-pill);
  background: var(--at-primary-soft);
  color: var(--at-primary-deep);
}
.at-role-badge--admin { background: var(--at-warning-soft); color: var(--at-warning-deep); }

/* ==================== ANIMATIONS KEYFRAMES ==================== */
@keyframes at-page-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes at-backdrop-in  { from { opacity: 0; } to { opacity: 1; } }
@keyframes at-backdrop-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes at-modal-in  { from { opacity: 0; transform: scale(0.96) translateY(8px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes at-modal-out { from { opacity: 1; transform: scale(1); } to { opacity: 0; transform: scale(0.96); } }

.at-page-enter {
  animation: at-page-in 200ms var(--at-ease-out) both;
}

@keyframes at-item-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.at-stagger-item {
  animation: at-item-in 220ms var(--at-ease-out) both;
  animation-delay: calc(var(--stagger-index, 0) * 60ms);
}

@keyframes at-row-new {
  0%   { background-color: var(--at-primary-soft); }
  80%  { background-color: var(--at-primary-soft); }
  100% { background-color: transparent; }
}
tr.row-new { animation: at-row-new 2500ms ease-out; }

@keyframes at-row-remove {
  0%   { opacity: 1; transform: translateX(0); }
  100% { opacity: 0; transform: translateX(24px);
         max-height: 0; padding: 0; border-width: 0; }
}
tr.row-removing {
  animation: at-row-remove 280ms var(--at-ease-in) forwards;
  overflow: hidden;
}

@keyframes at-shake {
  0%, 100% { transform: translateX(0); }
  15%       { transform: translateX(-5px); }
  30%       { transform: translateX(5px); }
  45%       { transform: translateX(-4px); }
  60%       { transform: translateX(4px); }
  75%       { transform: translateX(-2px); }
  90%       { transform: translateX(2px); }
}
.at-input.shake {
  animation: at-shake 320ms ease;
  border-color: var(--at-danger);
}

@keyframes at-field-error-in {
  from { opacity: 0; transform: translateY(-6px); max-height: 0; }
  to   { opacity: 1; transform: translateY(0);    max-height: 40px; }
}
.at-field-error { animation: at-field-error-in 180ms var(--at-ease-out) both; }

@keyframes at-dropdown-in {
  from { opacity: 0; transform: scaleY(0.9) translateY(-4px); }
  to   { opacity: 1; transform: scaleY(1)   translateY(0); }
}
@keyframes at-dropdown-out {
  from { opacity: 1; transform: scaleY(1); }
  to   { opacity: 0; transform: scaleY(0.92); }
}
.at-dropdown {
  transform-origin: top center;
}
.at-dropdown.opening { animation: at-dropdown-in 160ms var(--at-ease-out) both; }
.at-dropdown.closing { animation: at-dropdown-out 120ms var(--at-ease-in) both; }

@keyframes at-count-pulse {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.05); color: var(--at-primary); }
  100% { transform: scale(1); }
}
.at-value-updated { animation: at-count-pulse 400ms var(--at-ease-out); }

@keyframes at-empty-in {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.at-empty-state { animation: at-empty-in 300ms var(--at-ease-out) both; }

@keyframes at-badge-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}
.at-badge--pulse { animation: at-badge-pulse 2000ms ease-in-out infinite; }

@keyframes at-skeleton-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}
.skeleton { animation: at-skeleton-pulse 1600ms ease-in-out infinite; }

@keyframes at-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.btn-spinner circle {
  stroke-dasharray: 28;
  stroke-dashoffset: 8;
  animation: at-spin 0.65s linear infinite;
  transform-origin: center;
}

@keyframes at-fab-in {
  from { opacity: 0; transform: scale(0.8) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes at-toast-in {
  from { opacity: 0; transform: translateY(-16px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes at-toast-out {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(-8px) scale(0.92); }
}

@keyframes at-toast-progress {
  from { transform: scaleX(1); }
  to   { transform: scaleX(0); }
}
.at-fab { animation: at-fab-in 250ms var(--at-ease-spring) both; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Modal backdrop class mappings for Tailwind classes */
.fixed.inset-0.bg-slate-950\/80.backdrop-blur-sm:not(.hidden),
.fixed.inset-0.bg-gray-900\/75.backdrop-blur-sm:not(.hidden) {
  position: fixed;
  inset: 0;
  z-index: var(--at-z-modal);
  background: var(--at-surface-overlay) !important;
  backdrop-filter: blur(4px) !important;
  -webkit-backdrop-filter: blur(4px) !important;
  display: flex !important;
  align-items: flex-start !important;
  justify-content: center !important;
  padding: 16px;
  padding-top: 40px !important;
  overflow-y: auto !important;
  animation: at-backdrop-in 180ms ease both;
}

.fixed.inset-0.bg-slate-950\/80.backdrop-blur-sm.hidden,
.fixed.inset-0.bg-gray-900\/75.backdrop-blur-sm.hidden {
  display: none !important;
}

/* Modal container class mappings */
.fixed.inset-0.bg-slate-950\/80.backdrop-blur-sm:not(.hidden) > div,
.fixed.inset-0.bg-gray-900\/75.backdrop-blur-sm:not(.hidden) > div {
  background: var(--at-surface-base) !important;
  border-radius: var(--at-radius-xl) !important;
  box-shadow: var(--at-shadow-lg) !important;
  animation: at-modal-in 200ms var(--at-ease-out) both;
}

/* ========================================================================
   APP SHELL — Persistent Sidebar Layout
   ======================================================================== */

.at-app-shell {
  display: flex;
  min-height: 100vh;
  background: var(--at-surface-page);
}

/* ── Sidebar ── */
.at-sidebar {
  width: var(--at-sidebar-width);
  min-width: var(--at-sidebar-width);
  height: 100vh;
  position: sticky;
  top: 0;
  background: var(--at-surface-base);
  border-right: 1px solid var(--at-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  flex-shrink: 0;
  z-index: 40;
  transition: width 250ms var(--at-ease-default), min-width 250ms var(--at-ease-default);
}

.dark .at-sidebar {
  background: #0f172a;
  border-right-color: #1e293b;
}

/* Sidebar brand header */
.at-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--at-border);
  flex-shrink: 0;
  min-height: var(--at-topbar-height);
}

.dark .at-sidebar-brand {
  border-bottom-color: #1e293b;
}

.at-sidebar-brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: linear-gradient(135deg, #059669, #10b981);
  color: white;
  font-size: 16px;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3);
}

.at-sidebar-brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 10px;
}

.at-sidebar-brand-text {
  overflow: hidden;
  white-space: nowrap;
  transition: opacity 200ms ease, width 250ms var(--at-ease-default);
}

.at-sidebar-brand-name {
  font-size: var(--at-text-sm);
  font-weight: var(--at-weight-bold);
  color: var(--at-text-primary);
  line-height: 1.3;
}

.dark .at-sidebar-brand-name {
  color: #f8fafc;
}

.at-sidebar-brand-sub {
  font-size: 10px;
  color: var(--at-text-muted);
  letter-spacing: 0.02em;
}

/* Sidebar navigation area */
.at-sidebar-nav {
  flex: 1;
  padding: 12px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.at-nav-section-label {
  font-size: 10px;
  font-weight: var(--at-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--at-text-muted);
  padding: 12px 12px 6px;
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
}

.at-nav-section-label.at-nav-cms-label {
  color: var(--at-warning);
}

.at-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--at-radius-md);
  color: var(--at-text-secondary);
  font-size: var(--at-text-sm);
  font-weight: var(--at-weight-medium);
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  position: relative;
}

.dark .at-nav-item {
  color: #94a3b8;
}

.at-nav-item:hover {
  background: var(--at-surface-raised);
  color: var(--at-text-primary);
}

.dark .at-nav-item:hover {
  background: #1e293b;
  color: #f1f5f9;
}

.at-nav-item.active {
  background: var(--at-primary-muted);
  color: var(--at-primary);
  font-weight: var(--at-weight-semibold);
}

.dark .at-nav-item.active {
  background: rgba(5, 150, 105, 0.12);
  color: #34d399;
}

.at-nav-item .at-nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  opacity: 0.65;
  transition: opacity 120ms ease;
}

.at-nav-item:hover .at-nav-icon,
.at-nav-item.active .at-nav-icon {
  opacity: 1;
}

.at-nav-item.active .at-nav-icon {
  color: var(--at-primary);
}

.dark .at-nav-item.active .at-nav-icon {
  color: #34d399;
}

.at-nav-item-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: opacity 200ms ease;
}

/* CMS menu icon tint */
.at-nav-item.at-nav-cms-item .at-nav-icon {
  color: var(--at-warning);
  opacity: 0.85;
}

.at-nav-item.at-nav-cms-item.active .at-nav-icon {
  color: var(--at-primary);
}

/* Sidebar separator */
.at-nav-separator {
  height: 1px;
  background: var(--at-border);
  margin: 8px 12px;
}

.dark .at-nav-separator {
  background: #1e293b;
}

/* Sidebar footer */
.at-sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--at-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dark .at-sidebar-footer {
  border-top-color: #1e293b;
}

/* ── Sidebar Collapsed State ── */
.at-sidebar.collapsed {
  width: 76px;
  min-width: 76px;
  overflow: hidden !important;
  scrollbar-width: none; /* Hide scrollbar Firefox */
}
.at-sidebar.collapsed::-webkit-scrollbar {
  display: none; /* Hide scrollbar Chrome/Safari */
}

.at-sidebar.collapsed .at-sidebar-brand-text,
.at-sidebar.collapsed .at-nav-item-label,
.at-sidebar.collapsed .at-nav-section-label,
.at-sidebar.collapsed .at-sidebar-saldo {
  display: none !important;
}

.at-sidebar.collapsed .at-sidebar-brand {
  padding: 18px 14px;
  justify-content: center;
}

.at-sidebar.collapsed .at-nav-item {
  justify-content: center;
  padding: 10px;
}

.at-sidebar.collapsed .at-nav-item .at-nav-icon {
  margin: 0;
}

/* Tooltip on hover for collapsed sidebar */
.at-sidebar.collapsed .at-nav-item {
  position: relative;
}

.at-sidebar.collapsed .at-nav-item::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: #0f172a;
  color: #f8fafc;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 150ms ease;
  z-index: 100;
  box-shadow: var(--at-shadow-md);
}

.at-sidebar.collapsed .at-nav-item:hover::after {
  opacity: 1;
}

/* ── Main Wrapper ── */
.at-main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: margin-left 250ms var(--at-ease-default);
}

/* ── Topbar ── */
.at-topbar {
  height: var(--at-topbar-height);
  min-height: var(--at-topbar-height);
  background: var(--at-surface-base);
  border-bottom: 1px solid var(--at-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 35;
  flex-shrink: 0;
}

.dark .at-topbar {
  background: #0f172a;
  border-bottom-color: #1e293b;
}

.at-topbar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--at-radius-md);
  background: none;
  border: 1px solid var(--at-border);
  color: var(--at-text-muted);
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
  flex-shrink: 0;
}

.dark .at-topbar-toggle {
  border-color: #334155;
  color: #94a3b8;
}

.at-topbar-toggle:hover {
  background: var(--at-surface-raised);
  color: var(--at-text-primary);
  border-color: var(--at-border-strong);
}

.dark .at-topbar-toggle:hover {
  background: #1e293b;
  color: #f1f5f9;
}

/* ── Global Search ── */
.at-global-search {
  position: relative;
  flex: 1;
  max-width: 480px;
}

.at-global-search-input {
  width: 100%;
  height: 38px;
  border: 1.5px solid var(--at-border);
  border-radius: var(--at-radius-pill);
  padding: 0 16px 0 40px;
  font-size: var(--at-text-sm);
  font-family: var(--at-font-sans);
  color: var(--at-text-primary);
  background: var(--at-surface-raised);
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
  outline: none;
}

.dark .at-global-search-input {
  background: #1e293b;
  border-color: #334155;
  color: #f1f5f9;
}

.at-global-search-input::placeholder {
  color: var(--at-text-muted);
  font-size: 13px;
}

.at-global-search-input:focus {
  border-color: var(--at-primary);
  box-shadow: 0 0 0 3px var(--at-border-focus);
  background: var(--at-surface-base);
}

.dark .at-global-search-input:focus {
  background: #0f172a;
  border-color: #34d399;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.15);
}

.at-global-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--at-text-muted);
  font-size: 14px;
  pointer-events: none;
}

.at-global-search-kbd {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  font-family: var(--at-font-sans);
  color: var(--at-text-muted);
  background: var(--at-surface-base);
  border: 1px solid var(--at-border);
  border-radius: 4px;
  padding: 1px 6px;
  line-height: 1.4;
  pointer-events: none;
}

.dark .at-global-search-kbd {
  background: #0f172a;
  border-color: #334155;
}

/* Search dropdown results */
.at-search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--at-surface-base);
  border: 1px solid var(--at-border);
  border-radius: var(--at-radius-lg);
  box-shadow: var(--at-shadow-lg);
  max-height: 380px;
  overflow-y: auto;
  z-index: var(--at-z-dropdown);
  animation: at-dropdown-in 160ms var(--at-ease-out) both;
  display: none;
}

.dark .at-search-dropdown {
  background: #1e293b;
  border-color: #334155;
}

.at-search-dropdown.open {
  display: block;
}

.at-search-group-label {
  font-size: 10px;
  font-weight: var(--at-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--at-text-muted);
  padding: 10px 14px 4px;
}

.at-search-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  cursor: pointer;
  transition: background 80ms ease;
  font-size: var(--at-text-sm);
  color: var(--at-text-secondary);
}

.dark .at-search-item {
  color: #cbd5e1;
}

.at-search-item:hover,
.at-search-item.focused {
  background: var(--at-surface-raised);
  color: var(--at-text-primary);
}

.dark .at-search-item:hover,
.dark .at-search-item.focused {
  background: #0f172a;
  color: #f1f5f9;
}

.at-search-item-icon {
  width: 18px;
  text-align: center;
  color: var(--at-text-muted);
  font-size: 13px;
  flex-shrink: 0;
}

.at-search-item mark {
  background: var(--at-primary-soft);
  color: var(--at-primary);
  border-radius: 2px;
  padding: 0 1px;
}

.at-search-empty {
  padding: 20px 14px;
  text-align: center;
  color: var(--at-text-muted);
  font-size: var(--at-text-sm);
}

@keyframes at-dropdown-in {
  from { opacity: 0; transform: translateY(-4px) scaleY(0.96); }
  to   { opacity: 1; transform: translateY(0) scaleY(1); }
}

/* ── Topbar Actions ── */
.at-topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

.at-topbar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--at-radius-md);
  background: none;
  border: 1px solid transparent;
  color: var(--at-text-muted);
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
  flex-shrink: 0;
  font-size: 15px;
  position: relative;
}

.at-topbar-btn:hover {
  background: var(--at-surface-raised);
  color: var(--at-text-primary);
}

.dark .at-topbar-btn:hover {
  background: #1e293b;
  color: #f1f5f9;
}

.at-topbar-btn .at-badge-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  background: var(--at-danger);
  border-radius: 50%;
  border: 1.5px solid var(--at-surface-base);
}

/* User avatar/profile in topbar */
.at-topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 4px 4px;
  border-radius: var(--at-radius-pill);
  border: 1px solid var(--at-border);
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
}

.dark .at-topbar-user {
  border-color: #334155;
}

.at-topbar-user:hover {
  background: var(--at-surface-raised);
  border-color: var(--at-border-strong);
}

.dark .at-topbar-user:hover {
  background: #1e293b;
}

.at-topbar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--at-primary), #10b981);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: var(--at-weight-bold);
  flex-shrink: 0;
}

.at-topbar-user-info {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.at-topbar-user-name {
  font-size: 12px;
  font-weight: var(--at-weight-semibold);
  color: var(--at-text-primary);
}

.dark .at-topbar-user-name {
  color: #f1f5f9;
}

.at-topbar-user-role {
  font-size: 10px;
  color: var(--at-primary);
  font-weight: var(--at-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Language toggle pill in topbar */
.at-lang-toggle {
  display: flex;
  align-items: center;
  background: var(--at-surface-raised);
  border-radius: var(--at-radius-pill);
  padding: 3px;
  gap: 2px;
  border: 1px solid var(--at-border);
}

.dark .at-lang-toggle {
  background: #1e293b;
  border-color: #334155;
}

.at-lang-btn {
  padding: 3px 10px;
  font-size: 11px;
  font-weight: var(--at-weight-bold);
  border-radius: var(--at-radius-pill);
  border: none;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease, box-shadow 120ms ease;
  background: transparent;
  color: var(--at-text-muted);
}

.at-lang-btn.active {
  background: var(--at-surface-base);
  color: var(--at-text-primary);
  box-shadow: var(--at-shadow-sm);
}

.dark .at-lang-btn.active {
  background: #334155;
  color: #f1f5f9;
}

/* ── Main Content ── */
.at-main-content {
  flex: 1;
  padding: 24px;
  max-width: var(--at-content-max);
  width: 100%;
  margin: 0 auto;
}

/* ── Mobile Sidebar Overlay ── */
.at-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--at-surface-overlay);
  z-index: 39;
  animation: at-backdrop-in 180ms ease both;
}

@media (max-width: 1023px) {
  .at-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    transform: translateX(-100%);
    z-index: 40;
    box-shadow: var(--at-shadow-lg);
  }
  
  .at-sidebar.mobile-open {
    transform: translateX(0);
  }

  .at-sidebar.mobile-open ~ .at-main-wrapper .at-sidebar-overlay {
    display: block;
  }
  
  .at-sidebar.collapsed {
    width: var(--at-sidebar-width);
    min-width: var(--at-sidebar-width);
  }
  
  .at-main-content {
    padding: 16px;
  }
}