/* ═══════════════════════════════════════════════════════════════════
   CorenetHub × Apple Design Language
   v3.0 — Premium, calm, depth-driven
   ═══════════════════════════════════════════════════════════════════
   Principles applied throughout:
     • Whitespace is structure, not absence
     • Hierarchy via weight + spacing, never decoration
     • One accent, used sparingly (CTAs and focus only)
     • Depth via layered shadows, not borders
     • Spring easing on every transition
     • Tabular numerics everywhere
     • Glass surfaces on sticky/floating elements
   ═══════════════════════════════════════════════════════════════════ */


/* ───── 1. Tokens ───── */
:root {
  /* Neutrals — Apple uses true grays, slightly warm */
  --gray-50:  #FBFBFD;
  --gray-100: #F5F5F7;
  --gray-200: #E8E8ED;
  --gray-300: #D2D2D7;
  --gray-400: #86868B;
  --gray-500: #6E6E73;
  --gray-600: #515154;
  --gray-700: #424245;
  --gray-800: #1D1D1F;
  --gray-900: #000000;

  /* Dark surfaces — Apple's deep neutrals */
  --night-50:  #000000;
  --night-100: #0A0A0C;
  --night-200: #131316;
  --night-300: #1C1C1F;
  --night-400: #2C2C2E;
  --night-500: #3A3A3C;

  /* Accent — refined indigo (Apple Pay / Apple Music style) */
  --accent-50:  #EEF2FF;
  --accent-100: #E0E7FF;
  --accent-400: #6366F1;
  --accent-500: #4F46E5;  /* primary accent */
  --accent-600: #4338CA;
  --accent-700: #3730A3;

  /* Semantic */
  --green-500:  #30D158;  /* Apple system green */
  --green-soft: #E8F8EC;
  --amber-500:  #FF9F0A;
  --amber-soft: #FFF4E5;
  --red-500:    #FF3B30;  /* Apple system red */
  --red-soft:   #FFEEEC;

  /* LIGHT theme defaults */
  --bg:              var(--gray-50);
  --bg-elevated:     #FFFFFF;
  --bg-recessed:     var(--gray-100);
  --bg-glass:        rgba(255, 255, 255, 0.72);
  --bg-overlay:      rgba(0, 0, 0, 0.45);

  --hairline:        rgba(0, 0, 0, 0.06);
  --hairline-strong: rgba(0, 0, 0, 0.10);
  --hairline-bold:   rgba(0, 0, 0, 0.18);

  --label-primary:   var(--gray-800);
  --label-secondary: var(--gray-500);
  --label-tertiary:  var(--gray-400);
  --label-inverse:   #FFFFFF;

  --accent:          var(--accent-500);
  --accent-bg:       var(--accent-50);
  --accent-ring:     rgba(79, 70, 229, 0.18);

  /* Type — SF Pro Display equivalents */
  --font-display: -apple-system, 'SF Pro Display', 'Inter Display', 'Inter', system-ui, sans-serif;
  --font-text:    -apple-system, 'SF Pro Text', 'Inter', system-ui, sans-serif;
  --font-mono:    'SF Mono', 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;

  /* Radii — Apple favors slightly larger radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius:    14px;
  --radius-lg: 18px;
  --radius-xl: 22px;
  --radius-full: 9999px;

  /* Spring easing — used everywhere */
  --spring:        cubic-bezier(0.32, 0.72, 0, 1);
  --spring-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --duration-1:    100ms;
  --duration-2:    200ms;
  --duration-3:    320ms;
  --duration-4:    480ms;

  /* Layered shadows — Apple's signature soft depth */
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.04),
              0 0 0 0.5px rgba(0, 0, 0, 0.06);
  --shadow-2: 0 2px 4px rgba(0, 0, 0, 0.04),
              0 4px 12px rgba(0, 0, 0, 0.05),
              0 0 0 0.5px rgba(0, 0, 0, 0.06);
  --shadow-3: 0 4px 8px rgba(0, 0, 0, 0.04),
              0 12px 24px rgba(0, 0, 0, 0.08),
              0 0 0 0.5px rgba(0, 0, 0, 0.06);
  --shadow-4: 0 8px 16px rgba(0, 0, 0, 0.06),
              0 32px 48px rgba(0, 0, 0, 0.12),
              0 0 0 0.5px rgba(0, 0, 0, 0.06);
  --shadow-focus: 0 0 0 4px var(--accent-ring);
}

[data-theme="dark"] {
  --bg:              var(--night-100);
  --bg-elevated:     var(--night-200);
  --bg-recessed:     var(--night-100);
  --bg-glass:        rgba(28, 28, 31, 0.72);
  --bg-overlay:      rgba(0, 0, 0, 0.7);

  --hairline:        rgba(255, 255, 255, 0.08);
  --hairline-strong: rgba(255, 255, 255, 0.12);
  --hairline-bold:   rgba(255, 255, 255, 0.2);

  --label-primary:   #F5F5F7;
  --label-secondary: #98989D;
  --label-tertiary:  #6E6E73;

  --accent-bg:       rgba(99, 102, 241, 0.14);
  --green-soft:      rgba(48, 209, 88, 0.14);
  --amber-soft:      rgba(255, 159, 10, 0.14);
  --red-soft:        rgba(255, 59, 48, 0.14);

  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4),
              0 0 0 0.5px rgba(255, 255, 255, 0.06);
  --shadow-2: 0 2px 4px rgba(0, 0, 0, 0.3),
              0 4px 12px rgba(0, 0, 0, 0.4),
              0 0 0 0.5px rgba(255, 255, 255, 0.06);
  --shadow-3: 0 4px 8px rgba(0, 0, 0, 0.3),
              0 12px 24px rgba(0, 0, 0, 0.5),
              0 0 0 0.5px rgba(255, 255, 255, 0.06);
  --shadow-4: 0 8px 16px rgba(0, 0, 0, 0.4),
              0 32px 48px rgba(0, 0, 0, 0.6),
              0 0 0 0.5px rgba(255, 255, 255, 0.06);
}


/* ───── 2. Base ───── */
html {
  font-family: var(--font-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-text) !important;
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: -0.003em;
  color: var(--label-primary);
  background: var(--bg) !important;
  margin: 0;
  -webkit-text-size-adjust: 100%;
}

::selection { background: var(--accent-bg); color: var(--label-primary); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--hairline-bold);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--label-tertiary); }

* {
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--duration-2) var(--spring);
}
a:hover { color: var(--accent-600); }
a:focus-visible {
  outline: none;
  border-radius: 3px;
  box-shadow: var(--shadow-focus);
}


/* ───── 3. Typography — Apple's hierarchy ───── */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-display);
  color: var(--label-primary);
  margin: 0;
  letter-spacing: -0.022em;
  line-height: 1.08;
}

h1, .h1 {
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.05;
}
h2, .h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.022em;
  line-height: 1.14;
}
h3, .h3 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.18;
}
h4, .h4 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.014em;
  line-height: 1.22;
}
h5, .h5 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1.3;
}
h6, .h6 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--label-tertiary);
}

p {
  margin: 0 0 12px;
  line-height: 1.5;
}

small, .small { font-size: 13px; }

code, kbd, pre, samp, .text-monospace, .font-monospace {
  font-family: var(--font-mono) !important;
  font-feature-settings: 'tnum', 'ss01';
}

td, .table td, .price, .amount, .money,
.invoice-total-amount, .invoice-balance {
  font-variant-numeric: tabular-nums;
}


/* ───── 4. Layout containers ───── */
.container, .container-fluid {
  max-width: 1280px;
  padding-left: 32px;
  padding-right: 32px;
}

@media (max-width: 768px) {
  .container, .container-fluid {
    padding-left: 20px;
    padding-right: 20px;
  }
}

#main-body, .main-content {
  padding-top: 32px;
  padding-bottom: 80px;
  min-height: calc(100vh - 200px);
}


/* ───── 5. Navbar — Glass on scroll ───── */
.navbar {
  background: var(--bg-glass) !important;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: none !important;
  box-shadow: 0 0.5px 0 var(--hairline) !important;
  padding: 12px 24px !important;
  min-height: 64px;
  position: sticky;
  top: 0;
  z-index: 1020;
}

.navbar-brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--label-primary) !important;
  padding: 0 !important;
  margin-right: 32px;
}
.navbar-brand img {
  max-height: 28px;
  margin-right: 8px;
}

.navbar-nav { gap: 2px; }
.navbar-nav .nav-link {
  color: var(--label-secondary) !important;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  padding: 8px 14px !important;
  border-radius: var(--radius-sm);
  transition: background var(--duration-2) var(--spring),
              color var(--duration-2) var(--spring);
}
.navbar-nav .nav-link:hover {
  background: var(--bg-recessed);
  color: var(--label-primary) !important;
}
.navbar-nav .nav-link.active,
.navbar-nav .nav-item.active > .nav-link {
  color: var(--label-primary) !important;
  background: var(--bg-recessed);
}

.navbar-toggler {
  border: 1px solid var(--hairline-strong);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}

.dropdown-menu {
  background: var(--bg-elevated);
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--shadow-3);
  padding: 6px;
  font-size: 14px;
  margin-top: 8px;
  animation: ch-dropdown-in var(--duration-3) var(--spring-out);
}
@keyframes ch-dropdown-in {
  from { opacity: 0; transform: translateY(-4px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.dropdown-item {
  color: var(--label-primary);
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: background var(--duration-1) var(--spring);
}
.dropdown-item:hover {
  background: var(--bg-recessed);
  color: var(--label-primary);
}
.dropdown-item.active,
.dropdown-item:active {
  background: var(--accent) !important;
  color: var(--label-inverse) !important;
}
.dropdown-divider {
  border-color: var(--hairline);
  margin: 6px 0;
}


/* ───── 6. Sidebar / list-group nav ───── */
.list-group {
  border-radius: var(--radius);
  background: transparent;
  border: none;
  padding: 6px;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-1);
}
.list-group-flush { box-shadow: none; padding: 0; background: transparent; }

.list-group-item {
  background: transparent !important;
  border: none !important;
  color: var(--label-secondary) !important;
  padding: 9px 12px !important;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: var(--radius-sm) !important;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background var(--duration-2) var(--spring),
              color var(--duration-2) var(--spring);
  margin-bottom: 2px;
}
.list-group-item:hover {
  background: var(--bg-recessed) !important;
  color: var(--label-primary) !important;
  text-decoration: none;
}
.list-group-item.active {
  background: var(--accent) !important;
  color: var(--label-inverse) !important;
}
.list-group-item.active .badge,
.list-group-item.active .label {
  background: rgba(255, 255, 255, 0.22);
  color: var(--label-inverse);
}

.list-group-item i,
.list-group-item .fa,
.list-group-item .fas,
.list-group-item .far {
  width: 18px;
  text-align: center;
  font-size: 14px;
  opacity: 0.9;
}

.list-group-item .badge,
.list-group-item .label {
  margin-left: auto;
}


/* ───── 7. Cards — no borders, layered shadow ───── */
.card,
.panel {
  background: var(--bg-elevated);
  border: none !important;
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  margin-bottom: 24px;
  overflow: hidden;
  transition: box-shadow var(--duration-3) var(--spring);
}

.card:hover,
.panel:hover {
  box-shadow: var(--shadow-2);
}

.card-header,
.panel-heading {
  background: transparent !important;
  border-bottom: 0.5px solid var(--hairline) !important;
  padding: 18px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.008em;
  color: var(--label-primary);
}

.card-body,
.panel-body {
  padding: 24px;
}

.card-footer,
.panel-footer {
  background: transparent;
  border-top: 0.5px solid var(--hairline);
  padding: 16px 24px;
}

/* Accent variations — refined */
.card-accent-primary,
.card-accent-info,
.card-accent-success,
.card-accent-warning,
.card-accent-danger {
  position: relative;
  border-left: none !important;
}
.card-accent-primary::before,
.card-accent-info::before,
.card-accent-success::before,
.card-accent-warning::before,
.card-accent-danger::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 0;
  width: 3px;
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
}
.card-accent-primary::before, .card-accent-info::before { background: var(--accent); }
.card-accent-success::before { background: var(--green-500); }
.card-accent-warning::before { background: var(--amber-500); }
.card-accent-danger::before  { background: var(--red-500); }


/* ───── 8. Buttons — pill-shaped, depth ───── */
.btn {
  font-family: var(--font-text);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  border-radius: var(--radius-full);
  padding: 10px 22px;
  height: auto;
  line-height: 1.3;
  border: none !important;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform var(--duration-1) var(--spring),
              background var(--duration-2) var(--spring),
              box-shadow var(--duration-2) var(--spring),
              color var(--duration-2) var(--spring);
  cursor: pointer;
  will-change: transform;
}
.btn:active:not(:disabled) {
  transform: scale(0.97);
}
.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus) !important;
}
.btn:disabled,
.btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Primary */
.btn-primary,
.btn-info {
  background: var(--label-primary) !important;
  color: var(--bg-elevated) !important;
  box-shadow: var(--shadow-1);
}
.btn-primary:hover,
.btn-info:hover {
  background: var(--gray-700) !important;
  color: var(--bg-elevated) !important;
  box-shadow: var(--shadow-2);
}
[data-theme="dark"] .btn-primary,
[data-theme="dark"] .btn-info {
  background: var(--label-primary) !important;
  color: var(--night-100) !important;
}
[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] .btn-info:hover {
  background: #FFFFFF !important;
}

/* Accent button — for the actual hero CTA */
.btn-accent {
  background: var(--accent) !important;
  color: #fff !important;
  box-shadow: var(--shadow-1), inset 0 0 0 0.5px rgba(255, 255, 255, 0.1);
}
.btn-accent:hover {
  background: var(--accent-600) !important;
  box-shadow: var(--shadow-2);
}

/* Secondary / Default — subtle */
.btn-default,
.btn-secondary,
.btn-outline-secondary,
.btn-light {
  background: var(--bg-elevated) !important;
  color: var(--label-primary) !important;
  box-shadow: var(--shadow-1);
}
.btn-default:hover,
.btn-secondary:hover,
.btn-outline-secondary:hover,
.btn-light:hover {
  background: var(--bg-recessed) !important;
  color: var(--label-primary) !important;
  box-shadow: var(--shadow-2);
}

/* Ghost / link */
.btn-link {
  color: var(--accent) !important;
  background: transparent !important;
  box-shadow: none !important;
  padding: 6px 12px;
  font-weight: 500;
}
.btn-link:hover {
  color: var(--accent-600) !important;
  background: var(--accent-bg) !important;
  text-decoration: none;
}

/* Semantic */
.btn-success {
  background: var(--green-500) !important;
  color: #fff !important;
}
.btn-warning {
  background: var(--amber-500) !important;
  color: #fff !important;
}
.btn-danger {
  background: var(--red-500) !important;
  color: #fff !important;
}

/* Sizes */
.btn-sm, .btn-xs {
  padding: 6px 14px;
  font-size: 13px;
}
.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
}
.btn-block {
  width: 100%;
}


/* ───── 9. Forms — Apple's spacious inputs ───── */
.form-control,
.form-select,
.custom-select,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
input[type="search"],
input[type="url"],
input[type="date"],
select,
textarea {
  background: var(--bg-elevated);
  border: none !important;
  color: var(--label-primary);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  height: auto;
  font-family: var(--font-text);
  font-size: 15px;
  line-height: 1.4;
  letter-spacing: -0.005em;
  box-shadow: inset 0 0 0 0.5px var(--hairline-strong);
  transition: box-shadow var(--duration-2) var(--spring),
              background var(--duration-2) var(--spring);
  width: 100%;
  max-width: 100%;
}
textarea {
  resize: vertical;
  min-height: 100px;
}
.form-control:hover,
.form-select:hover,
input:hover,
select:hover,
textarea:hover {
  box-shadow: inset 0 0 0 0.5px var(--hairline-bold);
}
.form-control:focus,
.form-select:focus,
.custom-select:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none !important;
  background: var(--bg-elevated);
  color: var(--label-primary);
  box-shadow: 0 0 0 0.5px var(--accent),
              0 0 0 4px var(--accent-ring) !important;
}
.form-control::placeholder,
input::placeholder,
textarea::placeholder {
  color: var(--label-tertiary);
}
.form-control:disabled,
.form-control[readonly] {
  background: var(--bg-recessed);
  color: var(--label-secondary);
}

.form-label,
.control-label,
label {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--label-primary);
  margin-bottom: 8px;
  display: inline-block;
}

.form-text,
.help-block {
  font-size: 13px;
  color: var(--label-secondary);
  margin-top: 6px;
  letter-spacing: -0.003em;
}

.form-group, .mb-3, .form-field {
  margin-bottom: 20px;
}

/* Custom checkbox / radio — Apple style */
.form-check-input,
.custom-control-input,
input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  margin-top: 0.2em;
  accent-color: var(--accent);
}

.form-check, .custom-control {
  padding-left: 26px;
}
.form-check-label {
  font-size: 14px;
  color: var(--label-primary);
  letter-spacing: -0.005em;
}

.input-group-text,
.input-group-addon {
  background: var(--bg-recessed);
  border: none !important;
  color: var(--label-secondary);
  font-size: 14px;
  box-shadow: inset 0 0 0 0.5px var(--hairline-strong);
  border-radius: var(--radius-sm);
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
  box-shadow: inset 0 0 0 0.5px var(--red-500),
              0 0 0 4px rgba(255, 59, 48, 0.15);
}
.invalid-feedback {
  color: var(--red-500);
  font-size: 13px;
  margin-top: 6px;
}


/* ───── 10. Tables — clean, generous ───── */
.table {
  color: var(--label-primary);
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-1);
}

.table thead th,
.table > thead > tr > th {
  background: transparent;
  font-family: var(--font-text);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--label-tertiary);
  border-bottom: 0.5px solid var(--hairline);
  border-top: none;
  padding: 14px 20px;
  text-align: left;
  white-space: nowrap;
}

.table tbody td,
.table > tbody > tr > td {
  border-top: 0.5px solid var(--hairline);
  padding: 16px 20px;
  vertical-align: middle;
  color: var(--label-primary);
  font-size: 14px;
  letter-spacing: -0.005em;
}
.table tbody tr:first-child td {
  border-top: none;
}

.table-hover tbody tr {
  transition: background var(--duration-2) var(--spring);
}
.table-hover tbody tr:hover {
  background: var(--bg-recessed);
}

.table-responsive {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-1);
}
.table-responsive .table {
  margin-bottom: 0;
  box-shadow: none;
  border-radius: 0;
}


/* ───── 11. Badges — pill, soft ───── */
.badge,
.label {
  font-family: var(--font-text);
  font-weight: 600;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: -0.002em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-transform: none;
  line-height: 1.4;
}
.badge::before,
.label::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.badge-primary, .label-primary,
.badge.bg-primary {
  background: var(--accent-bg);
  color: var(--accent);
}
.badge-success, .label-success,
.badge.bg-success {
  background: var(--green-soft);
  color: var(--green-500);
}
.badge-warning, .label-warning,
.badge.bg-warning {
  background: var(--amber-soft);
  color: var(--amber-500);
}
.badge-danger, .label-danger,
.badge.bg-danger {
  background: var(--red-soft);
  color: var(--red-500);
}
.badge-info, .label-info {
  background: var(--accent-bg);
  color: var(--accent);
}
.badge-secondary, .label-default,
.badge.bg-secondary {
  background: var(--bg-recessed);
  color: var(--label-secondary);
}

/* Status text */
.text-success { color: var(--green-500) !important; }
.text-warning { color: var(--amber-500) !important; }
.text-danger, .text-error { color: var(--red-500) !important; }
.text-info { color: var(--accent) !important; }
.text-muted, .text-secondary { color: var(--label-secondary) !important; }


/* ───── 12. Alerts — refined panels ───── */
.alert {
  border: none !important;
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 14px;
  letter-spacing: -0.005em;
  margin-bottom: 20px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  box-shadow: inset 0 0 0 0.5px var(--hairline);
}
.alert-success {
  background: var(--green-soft);
  color: var(--green-500);
}
.alert-warning {
  background: var(--amber-soft);
  color: var(--amber-500);
}
.alert-danger, .alert-error {
  background: var(--red-soft);
  color: var(--red-500);
}
.alert-info, .alert-primary {
  background: var(--accent-bg);
  color: var(--accent);
}


/* ───── 13. Modals — depth & glass ───── */
.modal-content {
  background: var(--bg-elevated);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-4);
  overflow: hidden;
}
.modal-header {
  border-bottom: 0.5px solid var(--hairline);
  padding: 20px 24px;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.014em;
}
.modal-body { padding: 24px; }
.modal-footer {
  border-top: 0.5px solid var(--hairline);
  padding: 16px 24px;
  gap: 8px;
}
.modal-backdrop {
  background: var(--bg-overlay) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal-backdrop.show { opacity: 1; }


/* ───── 14. Breadcrumbs ───── */
.breadcrumb {
  background: transparent !important;
  padding: 0 0 16px;
  margin-bottom: 0;
  font-size: 13px;
  letter-spacing: -0.005em;
  gap: 6px;
}
.breadcrumb-item, .breadcrumb-item a {
  color: var(--label-tertiary);
}
.breadcrumb-item a {
  transition: color var(--duration-2) var(--spring);
}
.breadcrumb-item a:hover { color: var(--label-primary); }
.breadcrumb-item.active { color: var(--label-primary); font-weight: 500; }
.breadcrumb-item + .breadcrumb-item::before {
  color: var(--label-tertiary);
  content: "›";
  padding: 0 4px;
  font-size: 14px;
}


/* ───── 15. Pagination ───── */
.pagination { gap: 4px; }
.page-link {
  background: transparent;
  border: none !important;
  color: var(--label-secondary);
  border-radius: var(--radius-sm) !important;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  transition: background var(--duration-2) var(--spring);
}
.page-link:hover {
  background: var(--bg-recessed);
  color: var(--label-primary);
}
.page-item.active .page-link {
  background: var(--label-primary);
  color: var(--bg-elevated);
}
[data-theme="dark"] .page-item.active .page-link {
  background: var(--label-primary);
  color: var(--night-100);
}
.page-item.disabled .page-link {
  opacity: 0.4;
}


/* ───── 16. Tabs — Apple segmented control ───── */
.nav-tabs {
  border-bottom: 0.5px solid var(--hairline);
  gap: 0;
}
.nav-tabs .nav-link {
  color: var(--label-secondary) !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin-bottom: -1px;
  background: transparent !important;
  border-radius: 0 !important;
  transition: color var(--duration-2) var(--spring),
              border-color var(--duration-2) var(--spring);
}
.nav-tabs .nav-link:hover {
  color: var(--label-primary) !important;
}
.nav-tabs .nav-link.active {
  color: var(--label-primary) !important;
  border-bottom-color: var(--label-primary) !important;
}

/* Pills — actual segmented control look */
.nav-pills {
  background: var(--bg-recessed);
  padding: 3px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  gap: 0;
}
.nav-pills .nav-link {
  color: var(--label-primary) !important;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  background: transparent !important;
}
.nav-pills .nav-link.active {
  background: var(--bg-elevated) !important;
  color: var(--label-primary) !important;
  box-shadow: var(--shadow-1);
}


/* ───── 17. Progress ───── */
.progress {
  background: var(--bg-recessed);
  border-radius: var(--radius-full);
  height: 6px;
  overflow: hidden;
  box-shadow: inset 0 0 0 0.5px var(--hairline);
}
.progress-bar {
  background: var(--accent);
  border-radius: var(--radius-full);
  transition: width var(--duration-4) var(--spring);
}
.progress-bar-success { background: var(--green-500); }
.progress-bar-warning { background: var(--amber-500); }
.progress-bar-danger  { background: var(--red-500); }


/* ───── 18. Login / Register pages ───── */
body.signed-out,
.login-page,
.password-reset-page {
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container,
.password-reset-container {
  background: var(--bg-elevated);
  border: none;
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  margin: 48px auto;
  max-width: 420px;
  box-shadow: var(--shadow-3);
}


/* ───── 19. Invoice — generous & precise ───── */
.invoice-page .panel,
.invoice-page .card,
.body-viewinvoice .panel,
.body-viewinvoice .card {
  margin-bottom: 20px;
}

/* Invoice meta layout */
.invoice-info-row {
  padding: 14px 0;
  border-bottom: 0.5px solid var(--hairline);
  font-size: 14px;
}
.invoice-info-row:last-child { border-bottom: none; }
.invoice-info-label {
  color: var(--label-tertiary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 4px;
}
.invoice-total-amount,
.invoice-balance {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: -0.01em;
}


/* ───── 20. Ticket conversation ───── */
.ticket-reply,
.ticketreply {
  background: var(--bg-elevated);
  border: none;
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-1);
}
.ticket-reply.staff,
.ticketreply.adminreply {
  background: var(--accent-bg);
  position: relative;
}
.ticket-reply.staff::before,
.ticketreply.adminreply::before {
  content: "Staff";
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}


/* ───── 21. Order form / product cards ───── */
.product-card,
.package-card,
.order-product {
  background: var(--bg-elevated);
  border: none;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-1);
  transition: transform var(--duration-3) var(--spring),
              box-shadow var(--duration-3) var(--spring);
}
.product-card:hover,
.package-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-3);
}
.product-card.featured,
.package-card.featured {
  box-shadow: var(--shadow-3), 0 0 0 1.5px var(--accent);
}

.order-summary {
  background: var(--bg-elevated);
  border: none;
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 88px;
  box-shadow: var(--shadow-2);
}


/* ───── 22. Misc Twenty-One touches ───── */
hr {
  border: none;
  border-top: 0.5px solid var(--hairline);
  opacity: 1;
  margin: 24px 0;
}

blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 18px;
  margin: 16px 0;
  color: var(--label-secondary);
  font-style: normal;
  font-size: 15px;
  line-height: 1.6;
}

.well, .notice-box {
  background: var(--bg-recessed);
  border: none;
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: inset 0 0 0 0.5px var(--hairline);
}

/* Code */
code {
  background: var(--bg-recessed);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  font-size: 0.92em;
  color: var(--label-primary);
}
pre {
  background: var(--bg-recessed);
  border: none;
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 13px;
  overflow-x: auto;
  box-shadow: inset 0 0 0 0.5px var(--hairline);
}

/* Footer */
footer, .footer {
  background: transparent;
  border-top: 0.5px solid var(--hairline);
  color: var(--label-tertiary);
  font-size: 13px;
  padding: 32px 0;
  margin-top: 80px;
  letter-spacing: -0.003em;
}
footer a, .footer a { color: var(--label-secondary); }
footer a:hover, .footer a:hover { color: var(--label-primary); }

/* Network status bar */
.network-issues-notifications,
.network-status-bar {
  background: var(--amber-soft);
  border: none;
  color: var(--amber-500);
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 20px;
  box-shadow: inset 0 0 0 0.5px var(--hairline);
}


/* ───── 23. Theme toggle button (floating, glass) ───── */
.ch-theme-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: none;
  color: var(--label-secondary);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-2);
  z-index: 9999;
  transition: transform var(--duration-2) var(--spring),
              box-shadow var(--duration-2) var(--spring);
}
.ch-theme-toggle:hover {
  transform: translateY(-1px) scale(1.04);
  box-shadow: var(--shadow-3);
  color: var(--label-primary);
}
.ch-theme-toggle:active {
  transform: scale(0.95);
}
[dir="rtl"] .ch-theme-toggle {
  right: auto;
  left: 24px;
}


/* ───── 24. RTL ───── */
[dir="rtl"] body { text-align: right; }
[dir="rtl"] .text-right { text-align: left !important; }
[dir="rtl"] .text-left  { text-align: right !important; }
[dir="rtl"] .breadcrumb-item + .breadcrumb-item::before { content: "‹"; }


/* ───── 25. Accessibility ───── */
@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;
  }
  .ch-theme-toggle:hover { transform: none; }
}

*:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: 3px;
}


/* ───── 26. Print ───── */
@media print {
  .navbar, .sidebar, .ch-theme-toggle, .panel-sidebar, footer, .footer {
    display: none !important;
  }
  body { background: #fff !important; color: #000 !important; }
  .card, .panel {
    box-shadow: none !important;
    border: 0.5px solid #ddd !important;
  }
}


/* ───── 27. Dark mode polish ───── */
[data-theme="dark"] {
  color-scheme: dark;
}
[data-theme="dark"] img:not([src*=".svg"]):not(.no-dim) {
  opacity: 0.92;
}
[data-theme="dark"] .table thead th {
  color: var(--label-tertiary);
}

/* When sidebar shows over navbar shadow, soften it */
[data-theme="dark"] .navbar {
  box-shadow: 0 0.5px 0 var(--hairline-strong) !important;
}


/* ───── 28. Small viewport adjustments ───── */
@media (max-width: 768px) {
  h1, .h1 { font-size: 32px; letter-spacing: -0.022em; }
  h2, .h2 { font-size: 24px; }
  .card-body, .panel-body { padding: 20px; }
  .card-header, .panel-heading { padding: 16px 20px; }
  .table tbody td { padding: 14px 16px; }
  #main-body, .main-content { padding-top: 24px; padding-bottom: 48px; }
}


/* ───── 29. Custom utilities used by Twenty-One ───── */
.bg-light { background: var(--bg-recessed) !important; }
.bg-white { background: var(--bg-elevated) !important; }
.bg-dark { background: var(--label-primary) !important; color: var(--bg-elevated) !important; }
.shadow-sm { box-shadow: var(--shadow-1) !important; }
.shadow, .shadow-md { box-shadow: var(--shadow-2) !important; }
.shadow-lg { box-shadow: var(--shadow-3) !important; }
.rounded { border-radius: var(--radius) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-pill { border-radius: var(--radius-full) !important; }


/* ───── 30. WHMCS-specific layout fixes (the actual viewinvoice page) ───── */
/* These selectors target what Twenty-One actually emits for invoices */

#productDetailsAddons,
.invoice,
.account-page {
  background: transparent;
}

/* Invoice header */
.invoice .invoice-header,
.body-viewinvoice h1 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.022em;
}

/* When WHMCS does table layouts for invoice */
.body-viewinvoice table {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}