/*
 * theme-overrides.css
 * Single source of truth for the dark theme.
 * Loaded LAST in base.html to win over Bootstrap and all other sheets.
 */

/* ─── Design tokens ──────────────────────────────────────────── */
:root {
  --bg-base:        #0d1117;   /* page background                */
  --bg-surface:     #161b22;   /* cards, panels                  */
  --bg-surface-2:   #21262d;   /* inputs, nested panels          */
  --bg-hover:       #2d333b;   /* hover states                   */
  --border:         #30363d;   /* all borders                    */

  --text-primary:   #e6edf3;   /* main readable text             */
  --text-secondary: #8b949e;   /* labels, captions               */
  --text-muted:     #6e7681;   /* placeholders                   */
  --text-on-dark:   #ffffff;

  --accent:         #3b82f6;   /* primary blue                   */
  --accent-hover:   #2563eb;
  --accent-dim:     rgba(59,130,246,.15);
  --green:          #10b981;
  --red:            #ef4444;
  --yellow:         #f59e0b;
  --purple:         #8b5cf6;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-card: 0 2px 8px rgba(0,0,0,.45), 0 0 0 1px var(--border);
  --transition: all .18s ease;
}

/* ─── Base ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-base) !important;
  color: var(--text-primary) !important;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ─── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-on-dark) !important;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  text-shadow: none !important;
}

h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: .9rem; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); margin-bottom: .8rem; }
h4 { font-size: 1.2rem; margin-bottom: .7rem; }
h5 { font-size: 1rem;   margin-bottom: .6rem; }
h6 { font-size: .875rem; margin-bottom: .5rem; }

p {
  color: var(--text-primary) !important;
  margin-bottom: 1.2rem;
  line-height: 1.75;
  font-weight: 400;
  text-shadow: none !important;
}

a {
  color: #60a5fa !important;
  text-decoration: none;
  transition: color .15s ease;
}
a:hover {
  color: #93c5fd !important;
  text-decoration: underline;
}

strong, b { color: inherit; font-weight: 600; }

/* Override overkill rule from dark-background.css */
li, span, div {
  color: inherit;
  text-shadow: none !important;
}

.text-muted, .text-secondary { color: var(--text-secondary) !important; }
.text-white { color: #fff !important; }

/* ─── Bootstrap Cards ────────────────────────────────────────── */
.card {
  background-color: var(--bg-surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-card) !important;
  color: var(--text-primary) !important;
}
.card-header {
  background-color: var(--bg-surface-2) !important;
  border-bottom: 1px solid var(--border) !important;
  color: var(--text-on-dark) !important;
  font-weight: 600;
  padding: .85rem 1.25rem;
  border-radius: var(--radius-md) var(--radius-md) 0 0 !important;
}
.card-body  { padding: 1.5rem; }
.card-footer {
  background-color: var(--bg-surface-2) !important;
  border-top: 1px solid var(--border) !important;
  color: var(--text-secondary) !important;
  border-radius: 0 0 var(--radius-md) var(--radius-md) !important;
}
.card-title { color: var(--text-on-dark) !important; font-weight: 600; }
.card-text  { color: var(--text-primary) !important; }

/* feature-card was incorrectly white */
.feature-card {
  background-color: var(--bg-surface) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
}
.feature-card h3,
.feature-card p { color: var(--text-primary) !important; }

/* ─── Bootstrap Forms ────────────────────────────────────────── */
.form-control,
.form-select {
  background-color: var(--bg-surface-2) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm) !important;
  padding: .55rem .9rem;
  font-size: .95rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-dim) !important;
  background-color: var(--bg-surface-2) !important;
  color: var(--text-primary) !important;
  outline: none;
}
.form-control::placeholder { color: var(--text-muted) !important; opacity: 1 !important; }
.form-control::-webkit-input-placeholder { color: var(--text-muted) !important; }
.form-control::-moz-placeholder { color: var(--text-muted) !important; }

.form-label {
  color: var(--text-secondary) !important;
  font-size: .875rem;
  font-weight: 500;
  margin-bottom: .35rem;
  letter-spacing: .01em;
}
.form-text, .form-hint { color: var(--text-muted) !important; font-size: .8rem; }

.form-check-input { background-color: var(--bg-surface-2) !important; border-color: var(--border) !important; }
.form-check-input:checked {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
}
.form-check-label { color: var(--text-primary) !important; }

/* ─── Bootstrap Buttons ──────────────────────────────────────── */
.btn { border-radius: var(--radius-sm) !important; font-weight: 500; transition: var(--transition); }

.btn-primary {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--accent-hover) !important;
  border-color: var(--accent-hover) !important;
  box-shadow: 0 0 0 3px var(--accent-dim) !important;
}
.btn-secondary {
  background-color: var(--bg-surface-2) !important;
  border-color: var(--border) !important;
  color: var(--text-primary) !important;
}
.btn-secondary:hover {
  background-color: var(--bg-hover) !important;
  border-color: #484f58 !important;
  color: var(--text-on-dark) !important;
}
.btn-danger  { background-color: var(--red)    !important; border-color: var(--red)    !important; color:#fff!important; }
.btn-success { background-color: var(--green)  !important; border-color: var(--green)  !important; color:#fff!important; }
.btn-warning { background-color: var(--yellow) !important; border-color: var(--yellow) !important; color:#000!important; }
.btn-outline-primary {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  background: transparent !important;
}
.btn-outline-primary:hover {
  background-color: var(--accent) !important;
  color: #fff !important;
}

/* ─── Bootstrap Alerts ───────────────────────────────────────── */
.alert {
  border-radius: var(--radius-sm) !important;
  border: 1px solid !important;
  font-size: .93rem;
}
.alert-success  { background: rgba(16,185,129,.12) !important; border-color: rgba(16,185,129,.35) !important; color: #6ee7b7 !important; }
.alert-danger   { background: rgba(239,68,68,.12)  !important; border-color: rgba(239,68,68,.35)  !important; color: #fca5a5 !important; }
.alert-warning  { background: rgba(245,158,11,.12) !important; border-color: rgba(245,158,11,.35) !important; color: #fcd34d !important; }
.alert-info     { background: rgba(59,130,246,.12) !important; border-color: rgba(59,130,246,.35) !important; color: #93c5fd !important; }
.alert-primary  { background: rgba(59,130,246,.12) !important; border-color: rgba(59,130,246,.35) !important; color: #93c5fd !important; }

/* ─── Bootstrap Tables ───────────────────────────────────────── */
.table {
  color: var(--text-primary) !important;
  border-color: var(--border) !important;
}
.table > :not(caption) > * > * {
  background-color: transparent !important;
  border-color: var(--border) !important;
  color: var(--text-primary) !important;
  padding: .7rem 1rem;
}
.table thead th,
.table > thead > tr > th {
  background-color: var(--bg-surface-2) !important;
  color: var(--text-secondary) !important;
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 2px solid var(--border) !important;
}
.table-hover > tbody > tr:hover > * {
  background-color: var(--bg-hover) !important;
  color: var(--text-on-dark) !important;
}
.table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(255,255,255,.025) !important;
}

/* ─── Bootstrap Modal ────────────────────────────────────────── */
.modal-content {
  background-color: var(--bg-surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  color: var(--text-primary) !important;
  box-shadow: 0 20px 60px rgba(0,0,0,.6) !important;
}
.modal-header {
  background-color: var(--bg-surface-2) !important;
  border-bottom: 1px solid var(--border) !important;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
}
.modal-title { color: var(--text-on-dark) !important; font-weight: 600; }
.modal-footer {
  background-color: var(--bg-surface-2) !important;
  border-top: 1px solid var(--border) !important;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg) !important;
}
.modal-backdrop { background-color: rgba(0,0,0,.7) !important; }
.btn-close { filter: invert(1) grayscale(100%) brightness(200%) !important; }

/* ─── Bootstrap Nav / Tabs / Pills ──────────────────────────── */
.nav-tabs {
  border-bottom: 1px solid var(--border) !important;
}
.nav-tabs .nav-link {
  color: var(--text-secondary) !important;
  border-color: transparent !important;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0 !important;
  padding: .5rem 1rem;
  font-size: .9rem;
}
.nav-tabs .nav-link:hover { color: var(--text-primary) !important; border-color: var(--border) !important; }
.nav-tabs .nav-link.active {
  background-color: var(--bg-surface) !important;
  border-color: var(--border) var(--border) transparent !important;
  color: var(--text-on-dark) !important;
  font-weight: 600;
}
.tab-content { padding-top: 1.25rem; }

.nav-pills .nav-link { color: var(--text-secondary) !important; border-radius: var(--radius-md) !important; }
.nav-pills .nav-link:hover { background: var(--bg-hover) !important; color: var(--text-primary) !important; }
.nav-pills .nav-link.active { background: var(--accent) !important; color: #fff !important; }

/* ─── Bootstrap List Group ───────────────────────────────────── */
.list-group-item {
  background-color: var(--bg-surface) !important;
  border-color: var(--border) !important;
  color: var(--text-primary) !important;
}
.list-group-item:hover,
.list-group-item.active {
  background-color: var(--bg-hover) !important;
  color: var(--text-on-dark) !important;
  border-color: var(--border) !important;
}
.list-group-item + .list-group-item { border-top: 1px solid var(--border) !important; }

/* ─── Bootstrap Badges ───────────────────────────────────────── */
.badge.bg-primary   { background: var(--accent) !important; color: #fff !important; }
.badge.bg-success   { background: var(--green) !important; color: #fff !important; }
.badge.bg-danger    { background: var(--red) !important; color: #fff !important; }
.badge.bg-warning   { background: var(--yellow) !important; color: #000 !important; }
.badge.bg-secondary { background: var(--bg-hover) !important; color: var(--text-primary) !important; }

/* ─── Bootstrap Pagination ───────────────────────────────────── */
.page-link {
  background-color: var(--bg-surface) !important;
  border-color: var(--border) !important;
  color: var(--accent) !important;
}
.page-link:hover { background-color: var(--bg-hover) !important; color: var(--text-on-dark) !important; }
.page-item.active .page-link { background-color: var(--accent) !important; border-color: var(--accent) !important; color: #fff !important; }
.page-item.disabled .page-link { background-color: var(--bg-surface-2) !important; color: var(--text-muted) !important; }

/* ─── Bootstrap Dropdown ─────────────────────────────────────── */
.dropdown-menu {
  background-color: var(--bg-surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: 0 8px 24px rgba(0,0,0,.5) !important;
  padding: .4rem;
}
.dropdown-item {
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm);
  padding: .45rem .9rem;
  font-size: .9rem;
}
.dropdown-item:hover, .dropdown-item:focus {
  background-color: var(--bg-hover) !important;
  color: var(--text-on-dark) !important;
}
.dropdown-divider { border-color: var(--border) !important; }

/* ─── Bootstrap Accordion ────────────────────────────────────── */
.accordion-item {
  background-color: var(--bg-surface) !important;
  border-color: var(--border) !important;
}
.accordion-button {
  background-color: var(--bg-surface-2) !important;
  color: var(--text-primary) !important;
  font-weight: 500;
  box-shadow: none !important;
}
.accordion-button:not(.collapsed) {
  background-color: var(--accent-dim) !important;
  color: var(--text-on-dark) !important;
}
.accordion-button::after { filter: invert(1) !important; }
.accordion-body { background-color: var(--bg-surface) !important; color: var(--text-primary) !important; }

/* ─── Bootstrap Progress ─────────────────────────────────────── */
.progress { background-color: var(--bg-surface-2) !important; border-radius: 100px; }
.progress-bar { background-color: var(--accent) !important; }

/* ─── Bootstrap Breadcrumb ───────────────────────────────────── */
.breadcrumb-item, .breadcrumb-item a { color: var(--text-secondary) !important; }
.breadcrumb-item.active { color: var(--text-primary) !important; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-muted) !important; }

/* ─── Navbar / Header ────────────────────────────────────────── */
.site-header, .navbar {
  background: rgba(13, 17, 23, 0.92) !important;
  border-bottom: 1px solid var(--border) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav a, .navbar-nav .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  transition: color .15s ease;
}
.nav a:hover, .navbar-nav .nav-link:hover,
.nav a.active, .navbar-nav .nav-link.active {
  color: var(--text-on-dark) !important;
  text-decoration: none !important;
}
.nav a.admin-link {
  background: rgba(139,92,246,.25) !important;
  color: #c4b5fd !important;
  border: 1px solid rgba(139,92,246,.4) !important;
  border-radius: var(--radius-sm) !important;
  padding: .3rem .8rem !important;
}
.nav a.admin-link:hover {
  background: rgba(139,92,246,.45) !important;
  color: #fff !important;
}

/* ─── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-surface) !important;
  border-top: 1px solid var(--border) !important;
  color: var(--text-secondary) !important;
}
.site-footer p, .site-footer span, .site-footer li, .site-footer div {
  color: var(--text-secondary) !important;
}
.footer-link {
  color: #60a5fa !important;
  background: var(--bg-surface-2) !important;
  border-color: var(--border) !important;
}
.footer-link:hover { background: var(--accent) !important; color: #fff !important; }

/* ─── Section titles ─────────────────────────────────────────── */
.section-title { color: var(--text-on-dark) !important; }
.section-title::after { background: var(--accent) !important; }

/* ─── Custom payment form card ───────────────────────────────── */
.payment-card {
  background: var(--bg-surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-card) !important;
}
.payment-card h3 { color: var(--text-on-dark) !important; }
.payment-card p  { color: var(--text-secondary) !important; }

.pricing-tiers li {
  color: var(--text-secondary) !important;
  margin-bottom: .25rem;
}
.total-price { color: var(--text-on-dark) !important; }
.price-per-hour { color: var(--text-secondary) !important; }

.checkout-btn {
  background: var(--accent) !important;
  color: #fff !important;
}
.checkout-btn:hover { background: var(--accent-hover) !important; }

/* range slider */
input[type="range"] { accent-color: var(--accent); }

/* ─── Blog ───────────────────────────────────────────────────── */
.post-body, .blog-post-content {
  color: var(--text-primary) !important;
  line-height: 1.8;
}
.post-body h1, .post-body h2, .post-body h3,
.blog-post-content h1, .blog-post-content h2, .blog-post-content h3 {
  color: var(--text-on-dark) !important;
}
.blog-post-meta { color: var(--text-secondary) !important; }

/* ─── Flash messages (own .alert wrappers) ───────────────────── */
.flash-container .alert { margin-bottom: .75rem; }

/* ─── Utility helpers ────────────────────────────────────────── */
.surface   { background: var(--bg-surface)   !important; border: 1px solid var(--border) !important; border-radius: var(--radius-md); }
.surface-2 { background: var(--bg-surface-2) !important; border: 1px solid var(--border) !important; border-radius: var(--radius-md); }

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* ─── Scrollbar (Webkit) ─────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: #30363d; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #484f58; }

/* ─── Selection ──────────────────────────────────────────────── */
::selection { background: var(--accent-dim); color: #fff; }

/* ─── Focus ring (accessibility) ────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent) !important;
  outline-offset: 2px !important;
}