/* ==========================================================================
   Greg Staunton Client Portal — Custom Styles
   Slice 1 prototype. Not for production use with real client data.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Brand palette */
  --color-primary:        #0d6e6e;   /* Deep teal */
  --color-primary-dark:   #0a5757;   /* Hover/active teal */
  --color-primary-light:  #e6f4f4;   /* Teal tint for backgrounds */
  --color-accent:         #4caf7d;   /* Sage green */
  --color-accent-dark:    #3d9468;
  --color-accent-light:   #edf7f2;

  /* Neutrals */
  --color-bg:             #f0f5f4;   /* Page background */
  --color-surface:        #ffffff;   /* Cards, inputs */
  --color-border:         #d5e3e1;
  --color-border-light:   #eaf0ef;

  /* Text */
  --color-text:           #1a2e2e;   /* Primary text */
  --color-text-muted:     #5a7a78;
  --color-text-light:     #8aa8a6;

  /* Status colours */
  --color-status-open:      #f59e0b;
  --color-status-progress:  #3b82f6;
  --color-status-completed: #4caf7d;
  --color-status-bg-open:   #fffbeb;
  --color-status-bg-progress: #eff6ff;
  --color-status-bg-completed: #edf7f2;

  /* Priority */
  --color-priority-high:   #ef4444;
  --color-priority-medium: #f59e0b;
  --color-priority-low:    #6b7280;

  /* Typography */
  --font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Layout */
  --sidebar-width: 240px;
  --content-max:   1100px;

  /* Radii */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(13, 110, 110, 0.08);
  --shadow:    0 2px 8px rgba(13, 110, 110, 0.10);
  --shadow-lg: 0 4px 20px rgba(13, 110, 110, 0.12);

  /* Transitions */
  --transition: 160ms ease;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover { color: var(--color-primary-dark); text-decoration: underline; }

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

p { line-height: 1.65; }

/* --------------------------------------------------------------------------
   3. Utility Classes
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.text-muted   { color: var(--color-text-muted); }
.text-sm      { font-size: var(--font-size-sm); }
.text-xs      { font-size: var(--font-size-xs); }
.font-semibold { font-weight: 600; }
.font-bold    { font-weight: 700; }

/* --------------------------------------------------------------------------
   4. Layout — Top Navigation
   -------------------------------------------------------------------------- */
.top-nav {
  background: var(--color-primary);
  color: #fff;
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.top-nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: #fff;
  letter-spacing: -0.01em;
}

.top-nav__brand-mark {
  width: 32px; height: 32px;
  background: var(--color-accent);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: var(--font-size-sm);
  color: #fff;
  flex-shrink: 0;
}

.top-nav__spacer { flex: 1; }

.top-nav__client-name {
  font-size: var(--font-size-sm);
  opacity: 0.85;
  margin-right: var(--space-4);
}

.top-nav__logout {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background var(--transition);
  font-family: var(--font-family);
}
.top-nav__logout:hover { background: rgba(255,255,255,0.25); }

/* --------------------------------------------------------------------------
   5. Layout — Page Wrapper
   -------------------------------------------------------------------------- */
.page-wrapper {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

.page-wrapper--wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

/* --------------------------------------------------------------------------
   6. Cards
   -------------------------------------------------------------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
  transition: box-shadow var(--transition);
}
.card:hover { box-shadow: var(--shadow); }

.card__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: var(--font-size-xs);
  margin-bottom: var(--space-2);
}

.card__value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.card__sub {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   7. Stats Grid
   -------------------------------------------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

/* Hours Card — full-width accent card */
.card--hours {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  border: none;
}
.card--hours .card__title { color: rgba(255,255,255,0.7); }
.card--hours .card__value { color: #fff; }
.card--hours .card__sub   { color: rgba(255,255,255,0.75); }

/* Progress bar */
.progress-bar {
  height: 8px;
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
  margin-top: var(--space-3);
  overflow: hidden;
}
.progress-bar__fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 4px;
  transition: width 0.6s ease;
}

.hours-breakdown {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.hours-item__label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.7;
  margin-bottom: var(--space-1);
}

.hours-item__value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   8. Section Headers
   -------------------------------------------------------------------------- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
}

.section-header h2 {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   9. Tables
   -------------------------------------------------------------------------- */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

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

thead th {
  background: var(--color-bg);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}

tbody td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: top;
}

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

tbody tr:hover { background: var(--color-bg); }

/* --------------------------------------------------------------------------
   10. Badges — Status & Priority
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  white-space: nowrap;
}

.badge--open {
  background: var(--color-status-bg-open);
  color: #b45309;
}
.badge--progress {
  background: var(--color-status-bg-progress);
  color: #1d4ed8;
}
.badge--completed {
  background: var(--color-status-bg-completed);
  color: #166534;
}

.badge--high   { background: #fef2f2; color: #dc2626; }
.badge--medium { background: #fffbeb; color: #b45309; }
.badge--low    { background: #f9fafb; color: #6b7280; }

/* --------------------------------------------------------------------------
   11. Forms
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: var(--space-5);
}

label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.required-mark {
  color: var(--color-priority-high);
  margin-left: 2px;
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 110, 110, 0.12);
}

input::placeholder, textarea::placeholder { color: var(--color-text-light); }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235a7a78' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   12. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(13,110,110,0.25);
  color: #fff;
  text-decoration: none;
}

.btn--accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: 0 4px 12px rgba(76,175,125,0.3);
  color: #fff;
  text-decoration: none;
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
}

.btn--sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
}

.btn--full { width: 100%; justify-content: center; }

/* --------------------------------------------------------------------------
   13. Login Page
   -------------------------------------------------------------------------- */
.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-bg);
}

@media (min-width: 768px) {
  .login-page {
    grid-template-columns: 420px 1fr;
  }
}

.login-panel {
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-12) var(--space-10);
  border-right: 1px solid var(--color-border);
}

.login-accent {
  background: linear-gradient(160deg, var(--color-primary) 0%, #0a5757 50%, #083e3e 100%);
  display: none;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .login-accent { display: flex; align-items: center; justify-content: center; }
}

.login-accent__inner {
  text-align: center;
  color: rgba(255,255,255,0.85);
  padding: var(--space-8);
  z-index: 1;
}

.login-accent__inner h2 {
  color: #fff;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.login-accent__inner p {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  max-width: 300px;
}

/* Decorative circles on accent panel */
.login-accent::before,
.login-accent::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}
.login-accent::before {
  width: 400px; height: 400px;
  top: -100px; right: -100px;
}
.login-accent::after {
  width: 280px; height: 280px;
  bottom: -60px; left: -60px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.login-logo__mark {
  width: 40px; height: 40px;
  background: var(--color-primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: var(--font-size-base);
  color: #fff;
}

.login-logo__text {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.login-logo__text span {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0;
}

.login-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.login-subtitle {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-8);
}

.login-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
  display: none;
}
.login-error.visible { display: block; }

/* login-demo-hint is now a <details> element — collapsed by default */
.login-demo-hint {
  margin-top: var(--space-6);
  padding: 0;
  background: var(--color-primary-light);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-primary);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.login-demo-hint > summary {
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  list-style: none;  /* hide default marker in Firefox */
  display: flex;
  align-items: center;
  gap: var(--space-2);
  user-select: none;
}
.login-demo-hint > summary::before {
  content: '▶';
  font-size: 8px;
  transition: transform 160ms ease;
  display: inline-block;
}
.login-demo-hint[open] > summary::before { transform: rotate(90deg); }
.login-demo-hint > summary::-webkit-details-marker { display: none; }

.login-demo-hint > summary:hover { color: var(--color-primary); }

/* Content shown when <details> is open */
.login-demo-hint > :not(summary) {
  padding: 0 var(--space-4) var(--space-4);
}

.login-demo-hint strong {
  display: block;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-sm);
}

.demo-cred {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-1);
}

/* --------------------------------------------------------------------------
   14. Updates Feed
   -------------------------------------------------------------------------- */
.updates-feed {
  list-style: none;
}

.updates-feed__item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.updates-feed__item:last-child { border-bottom: none; }

.updates-feed__dot {
  flex-shrink: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  margin-top: 7px;
}

.updates-feed__date {
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  min-width: 80px;
  padding-top: 3px;
}

.updates-feed__text {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   15. Flash / Toast
   -------------------------------------------------------------------------- */
.flash-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.flash {
  background: var(--color-text);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-lg);
  animation: flash-in 0.2s ease, flash-out 0.3s ease 2.7s forwards;
}

.flash--success { background: var(--color-accent-dark); }
.flash--error   { background: #dc2626; }

@keyframes flash-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes flash-out {
  from { opacity: 1; }
  to   { opacity: 0; }
}

/* --------------------------------------------------------------------------
   16. Admin Layout
   -------------------------------------------------------------------------- */
.admin-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: calc(100vh - 60px);
}

@media (max-width: 768px) {
  .admin-layout { grid-template-columns: 1fr; }
}

.admin-sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}

.admin-sidebar__title {
  padding: 0 var(--space-5) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: var(--space-2);
}

.admin-nav__item {
  display: block;
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border-left: 3px solid transparent;
}
.admin-nav__item:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  text-decoration: none;
}
.admin-nav__item.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: 600;
}

.admin-content {
  padding: var(--space-8);
  overflow-y: auto;
}

/* --------------------------------------------------------------------------
   17. Admin PIN Gate
   -------------------------------------------------------------------------- */
.pin-gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  padding: var(--space-6);
}

.pin-gate__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  max-width: 380px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.pin-gate__icon {
  width: 52px; height: 52px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-5);
  font-size: 22px;
}

/* --------------------------------------------------------------------------
   18. Status Select (Admin)
   -------------------------------------------------------------------------- */
.status-select {
  font-size: var(--font-size-xs);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   19. Hours Summary Bar (Admin)
   -------------------------------------------------------------------------- */
.hours-bar-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
}

.hours-bar {
  flex: 1;
  height: 10px;
  background: var(--color-border);
  border-radius: 5px;
  overflow: hidden;
}

.hours-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 5px;
  transition: width 0.5s ease;
}

/* --------------------------------------------------------------------------
   20. Empty State
   -------------------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-8);
  color: var(--color-text-muted);
}

.empty-state__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

.empty-state p {
  font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------------------
   21. Fade-in Animation
   -------------------------------------------------------------------------- */
.fade-in {
  animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Staggered card animation */
.stats-grid .card:nth-child(1) { animation-delay: 0.05s; }
.stats-grid .card:nth-child(2) { animation-delay: 0.10s; }
.stats-grid .card:nth-child(3) { animation-delay: 0.15s; }
.stats-grid .card:nth-child(4) { animation-delay: 0.20s; }

/* --------------------------------------------------------------------------
   22. Tier Badge
   -------------------------------------------------------------------------- */
.tier-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.tier-badge--enterprise {
  background: #eff6ff;
  color: #1d4ed8;
}

/* --------------------------------------------------------------------------
   23. Responsive Adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .page-wrapper, .page-wrapper--wide {
    padding: var(--space-4);
  }
  .admin-content {
    padding: var(--space-4);
  }
  .login-panel {
    padding: var(--space-8) var(--space-6);
  }
}

/* --------------------------------------------------------------------------
   24. Prototype Banner
   -------------------------------------------------------------------------- */
.prototype-banner {
  background: #fef3c7;
  border-bottom: 1px solid #fde68a;
  color: #92400e;
  font-size: var(--font-size-xs);
  text-align: center;
  padding: var(--space-2) var(--space-4);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   25. Dashboard section spacing
   -------------------------------------------------------------------------- */
.dashboard-section {
  margin-bottom: var(--space-8);
}

.client-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.client-header__avatar {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.client-header__name {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.client-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   26. Request Expand Button
   -------------------------------------------------------------------------- */
.req-expand-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 10px;
  padding: 3px 5px;
  border-radius: 4px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 3px;
  transition: color var(--transition), background var(--transition);
}
.req-expand-btn:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}
.req-expand-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   27. Detail Row (dashboard + admin)
   -------------------------------------------------------------------------- */
.detail-row > td,
.admin-detail-row > td {
  padding: 0;
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-border);
}

.detail-panel {
  padding: var(--space-5) var(--space-6);
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-4);
}

@media (max-width: 640px) {
  .detail-grid { grid-template-columns: 1fr; }
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  align-content: start;
}

.detail-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.detail-value {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.6;
}

.detail-activity {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

.detail-empty-note {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  padding: var(--space-2) 0;
  margin: 0;
}

/* --------------------------------------------------------------------------
   28. Activity Log
   -------------------------------------------------------------------------- */
.activity-log {
  display: flex;
  flex-direction: column;
}

.activity-entry {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  align-items: flex-start;
}
.activity-entry:last-child { border-bottom: none; }

.activity-entry__icon {
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 1px;
  width: 20px;
  text-align: center;
}

.activity-entry__body { flex: 1; }

.activity-entry__text {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.5;
}

.activity-entry__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   29. Admin Detail Panel — inline forms
   -------------------------------------------------------------------------- */
.admin-forms-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-light);
}

@media (max-width: 768px) {
  .admin-forms-row { grid-template-columns: 1fr; }
}

.detail-form-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.hours-log-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: flex-end;
}

.hours-log-row > div {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.hours-log-row label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 0;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   30. Filter Bar (dashboard + admin)
   -------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.filter-bar select {
  width: auto;
  padding: var(--space-1) var(--space-5) var(--space-1) var(--space-3);
  font-size: var(--font-size-sm);
  height: 32px;
  min-width: 130px;
}

.filter-active-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 2px 10px;
}
.filter-active-badge::before { content: '●'; font-size: 8px; }

@media (max-width: 640px) {
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-bar select { min-width: 0; width: 100%; }
}

/* --------------------------------------------------------------------------
   31. Activity Type Labels
   -------------------------------------------------------------------------- */
.activity-entry__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: 4px;
}

.activity-type-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--color-border);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.activity-type--note    { background: var(--color-primary-light); color: var(--color-primary); }
.activity-type--hours   { background: var(--color-accent-light);  color: var(--color-accent-dark); }
.activity-type--status  { background: #eff6ff; color: #1d4ed8; }
.activity-type--created { background: var(--color-bg); color: var(--color-text-light); }

.activity-entry__ts {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-left: auto;
}

.activity-entry__detail {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   32. Admin Toolbar (export buttons)
   -------------------------------------------------------------------------- */
.admin-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
}

.admin-toolbar__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-right: var(--space-1);
}

/* --------------------------------------------------------------------------
   33. Mailto notice
   -------------------------------------------------------------------------- */
.mailto-notice {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  text-align: right;
  margin: calc(-1 * var(--space-2)) 0 var(--space-4);
  font-style: italic;
}

/* --------------------------------------------------------------------------
   34. Admin toolbar backup note
   -------------------------------------------------------------------------- */
.admin-toolbar__note {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-left: auto;
  font-style: italic;
}

/* --------------------------------------------------------------------------
   35. Request confirmation panel (shown after mailto submission)
   -------------------------------------------------------------------------- */
.confirm-panel {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background: var(--color-accent-light);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-4);
}

.confirm-panel__icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.confirm-panel__body { flex: 1; }

.confirm-panel__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.confirm-panel__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

/* --------------------------------------------------------------------------
   36. How support works panel
   -------------------------------------------------------------------------- */
.support-guide {
  padding: var(--space-5) var(--space-6);
}

.support-guide__steps {
  margin: var(--space-3) 0 var(--space-4);
  padding-left: var(--space-6);
  font-size: var(--font-size-sm);
  line-height: 1.8;
  color: var(--color-text);
}

.support-guide__steps li + li { margin-top: var(--space-1); }

.support-guide__note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-3);
  margin: 0;
}

/* --------------------------------------------------------------------------
   37. Comment entry types
   -------------------------------------------------------------------------- */
.activity-type--client-comment { background: var(--color-primary-light); color: var(--color-primary); }
.activity-type--greg-comment   { background: #eff6ff; color: #1d4ed8; }

/* --------------------------------------------------------------------------
   38. Client comment form (inside expanded request panel)
   -------------------------------------------------------------------------- */
.client-comment-section {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

/* --------------------------------------------------------------------------
   39. Billing panels
   -------------------------------------------------------------------------- */
.billing-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-4);
}

.billing-warning {
  background: #fef3c7;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.billing-warning__label { font-size: var(--font-size-sm); font-weight: 600; color: #92400e; }
.billing-warning__value { font-size: var(--font-size-sm); color: #b45309; }

.billing-ok {
  font-size: var(--font-size-sm);
  color: var(--color-accent-dark);
  font-weight: 500;
}

.billing-disclaimer {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  font-style: italic;
  margin: 0;
}

/* --------------------------------------------------------------------------
   40. Line item badges
   -------------------------------------------------------------------------- */
.li-rate-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
  text-transform: capitalize;
}
.li-rate-badge--included    { background: var(--color-accent-light);  color: var(--color-accent-dark); }
.li-rate-badge--overage     { background: #fef3c7; color: #92400e; }
.li-rate-badge--non_billable { background: var(--color-bg); color: var(--color-text-light); }

.li-status-badge {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: capitalize;
}

/* --------------------------------------------------------------------------
   41. Dashboard Tab Navigation
   -------------------------------------------------------------------------- */
.tab-nav {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--space-6);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar { display: none; }

.tab-btn {
  flex-shrink: 0;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
  line-height: 1;
}

.tab-btn:hover {
  color: var(--color-primary);
}

.tab-btn--active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

.tab-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

.tab-panel--hidden {
  display: none;
}

/* --------------------------------------------------------------------------
   42. Admin Tab Bar
   -------------------------------------------------------------------------- */
.admin-tab-bar {
  display: flex;
  background: var(--color-surface);
  border-bottom: 2px solid var(--color-border);
  padding: 0 var(--space-6);
}

.admin-tab-bar .tab-btn {
  margin-bottom: -2px;
}

.admin-nav__item--inactive {
  opacity: 0.55;
}

/* --------------------------------------------------------------------------
   43. Client instance management
   -------------------------------------------------------------------------- */
.customer-form-panel {
  background: var(--color-primary-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

/* "(local)" label in client instance table */
.ci-local-badge {
  display: inline-block;
  font-size: 0.65rem;
  color: var(--color-accent-dark);
  margin-left: var(--space-1);
  font-weight: 500;
}

/* Doc/request count pill in client instance table */
.ci-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  padding: 1px 6px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   44. Documentation Library
   -------------------------------------------------------------------------- */

/* Client doc card grid */
.docs-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

/* Single doc card */
.doc-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.doc-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--color-primary);
}

.doc-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.doc-card__category {
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.doc-card__date {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  white-space: nowrap;
}

.doc-card__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.doc-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}

.doc-card__actions {
  display: flex;
  gap: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border-light);
  margin-top: auto;
}

/* Category section heading (client view) */
.docs-category-heading {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-light);
}

/* Category section spacing */
.docs-category-section:last-child {
  margin-bottom: 0 !important;
}

/* Doc viewer modal overlay */
.doc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

/* Doc viewer modal container */
.doc-modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 680px;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.doc-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.doc-modal__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin: var(--space-1) 0 0;
  line-height: 1.3;
}

.doc-modal__close {
  background: none;
  border: none;
  font-size: 16px;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.doc-modal__close:hover {
  color: var(--color-text);
  background: var(--color-bg);
}
.doc-modal__close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.doc-modal__body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
}

/* Pre-formatted doc body — renders plain text with line breaks */
.doc-body-pre {
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.75;
  margin: 0;
}

/* Doc status badges (admin table) */
.doc-status-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: capitalize;
}
.doc-status-badge--draft    { background: #f9fafb; color: #6b7280; border: 1px solid var(--color-border); }
.doc-status-badge--active   { background: var(--color-status-bg-completed); color: #166534; }
.doc-status-badge--archived { background: #f3f4f6; color: #9ca3af; }

/* Admin doc create/edit form panel */
.doc-form-panel {
  background: var(--color-primary-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

/* --------------------------------------------------------------------------
   45. Document attachments
   -------------------------------------------------------------------------- */

/* Attachment info row — used in client cards, admin form preview, and admin table */
.doc-attachment-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  flex-wrap: wrap;
}

/* File type badge (PDF, DOCX, etc.) */
.doc-attachment-badge {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--color-primary);
  color: #fff;
  padding: 2px 5px;
  border-radius: 3px;
}

/* Filename text */
.doc-attachment-name {
  color: var(--color-text);
  font-weight: 500;
  word-break: break-all;
  flex: 1;
}

/* File size text — pushed right */
.doc-attachment-size {
  color: var(--color-text-light);
  white-space: nowrap;
  margin-left: auto;
}

/* Admin form — current attachment row (badge + filename + Remove button) */
.doc-attachment-current {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.doc-attachment-current .doc-attachment-info {
  flex: 1;
  min-width: 200px;
}

@media (max-width: 640px) {
  .docs-card-grid { grid-template-columns: 1fr; }
  .doc-modal-overlay { padding: var(--space-3); }
  .doc-modal { max-height: 90vh; }
  .doc-attachment-current { flex-direction: column; align-items: stretch; }
}

/* --------------------------------------------------------------------------
   46. My Profile tab
   -------------------------------------------------------------------------- */

/* Two-column layout: read-only account info on left, editable form on right */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

@media (max-width: 640px) {
  .profile-grid { grid-template-columns: 1fr; }
}

/* Section heading inside the profile card */
.profile-section__title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-light);
}

/* Spacing between read-only fields */
.profile-field {
  margin-bottom: var(--space-5);
}
.profile-field:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   47. Activity feed (client dashboard tab)
   -------------------------------------------------------------------------- */
.activity-feed {
  list-style: none;
}

.activity-feed__item {
  display: grid;
  grid-template-columns: 8px 140px 1fr;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  align-items: start;
}
.activity-feed__item:last-child { border-bottom: none; }

/* Colour dot distinguishes client vs admin actor type */
.activity-feed__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  margin-top: 6px;
  flex-shrink: 0;
}
.activity-feed__dot--client { background: var(--color-accent); }
.activity-feed__dot--admin  { background: var(--color-primary); }

.activity-feed__ts {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  white-space: nowrap;
  padding-top: 2px;
}

.activity-feed__body { min-width: 0; }

.activity-feed__label {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.4;
  word-break: break-word;
}

.activity-feed__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: 2px;
}

@media (max-width: 640px) {
  .activity-feed__item {
    grid-template-columns: 8px 1fr;
    grid-template-rows: auto auto;
  }
  .activity-feed__ts {
    grid-column: 2;
    grid-row: 1;
  }
  .activity-feed__body {
    grid-column: 2;
    grid-row: 2;
  }
}

/* --------------------------------------------------------------------------
   48. Badge styles for extended request statuses
   -------------------------------------------------------------------------- */
.badge--awaiting {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid #d1d5db;
}

.badge--closed {
  background: #e5e7eb;
  color: #4b5563;
}

/* --------------------------------------------------------------------------
   49. File upload field group
   -------------------------------------------------------------------------- */
.upload-group {
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.upload-group:focus-within {
  border-color: var(--color-primary);
}
.upload-group input[type="file"] {
  border: none;
  background: transparent;
  padding: 0;
  font-size: var(--font-size-sm);
  cursor: pointer;
  width: 100%;
  box-shadow: none;
}
.upload-group input[type="file"]:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: none;
  border: none;
}

.form-hint {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

.form-hint-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-top: var(--space-2);
}

/* --------------------------------------------------------------------------
   50. Invoice History rows (client dashboard + admin billing)
   -------------------------------------------------------------------------- */
.invoice-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-light);
  flex-wrap: wrap;
}
.invoice-row:last-child { border-bottom: none; }

.invoice-row__name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.invoice-row__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.invoice-row__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.invoice-status-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}
.invoice-status-badge--pending  { background: #fffbeb; color: #b45309; }
.invoice-status-badge--sent     { background: var(--color-status-bg-completed); color: #166534; }
.invoice-status-badge--draft    { background: #f9fafb; color: #6b7280; border: 1px solid var(--color-border); }

/* --------------------------------------------------------------------------
   51. Admin retainer details — read/edit field layout
   -------------------------------------------------------------------------- */
.retainer-field-value {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-1);
}

/* --------------------------------------------------------------------------
   52. Admin invoice upload section
   -------------------------------------------------------------------------- */
.invoice-upload-section {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}