/* ============================================================
   Tech86 Premium Visual Override — FOSSBilling Client Area
   Paleta extraída de tech86.com.br
   Licença: Apache 2.0
   ============================================================ */

/* ── Design Tokens ───────────────────────────────────────────── */
:root {
  --t86-bg-deep: #02040A;
  --t86-bg-base: #050B14;
  --t86-bg-section: #0B1221;
  --t86-bg-card: rgba(15, 23, 42, 0.4);
  --t86-bg-card-solid: #0F172A;
  --t86-primary: #4342F1;
  --t86-primary-dark: #0403B5;
  --t86-primary-light: #3B82F6;
  --t86-accent-cyan: #67E8F9;
  --t86-accent-purple: #A855F7;
  --t86-text-heading: #FFFFFF;
  --t86-text-body: #F8FAFC;
  --t86-text-muted: #94A3B8;
  --t86-border: rgba(255, 255, 255, 0.06);
  --t86-border-active: rgba(67, 66, 241, 0.5);
  --t86-gradient: linear-gradient(135deg, #3B82F6, #A855F7);
  --t86-glow: 0 0 20px rgba(67, 66, 241, 0.15);
  --t86-glow-hover: 0 0 30px rgba(67, 66, 241, 0.25);
  --t86-radius: 12px;
  --t86-radius-sm: 8px;
  --t86-transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Bootstrap Dark Override ─────────────────────────────────── */
[data-bs-theme="dark"] {
  --bs-body-bg: var(--t86-bg-base);
  --bs-body-color: var(--t86-text-body);
  --bs-primary: var(--t86-primary);
  --bs-primary-rgb: 67, 66, 241;
  --bs-link-color: var(--t86-primary-light);
  --bs-link-hover-color: var(--t86-accent-cyan);
  --bs-border-color: var(--t86-border);
  --bs-card-bg: var(--t86-bg-card);
  --bs-secondary-bg: var(--t86-bg-section);
  --bs-tertiary-bg: var(--t86-bg-card-solid);
}

/* ── Typography ──────────────────────────────────────────────── */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  background-color: var(--t86-bg-base) !important;
  color: var(--t86-text-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
  color: var(--t86-text-heading);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.text-muted,
.text-secondary {
  color: var(--t86-text-muted) !important;
}

small,
.small,
.fs-7 {
  color: var(--t86-text-muted);
}

/* ── Links ───────────────────────────────────────────────────── */
a {
  color: var(--t86-primary-light);
  transition: color var(--t86-transition);
}

a:hover {
  color: var(--t86-accent-cyan);
}

/* ── Navbar ──────────────────────────────────────────────────── */
.navbar,
header .navbar {
  background: rgba(5, 11, 20, 0.85) !important;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--t86-border);
  transition: background var(--t86-transition);
}

.navbar .nav-link {
  color: var(--t86-text-muted) !important;
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  transition: color var(--t86-transition);
  position: relative;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--t86-accent-cyan) !important;
}

.navbar .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: var(--t86-gradient);
  border-radius: 1px;
}

.navbar-brand img {
  filter: brightness(1.1);
  transition: filter var(--t86-transition);
}

.navbar-brand:hover img {
  filter: brightness(1.3) drop-shadow(0 0 8px rgba(67, 66, 241, 0.3));
}

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--t86-bg-card) !important;
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid var(--t86-border) !important;
  border-radius: var(--t86-radius) !important;
  box-shadow: var(--t86-glow);
  transition: transform var(--t86-transition), box-shadow var(--t86-transition), border-color var(--t86-transition);
}

.card:hover {
  box-shadow: var(--t86-glow-hover);
  border-color: var(--t86-border-active) !important;
  transform: translateY(-2px);
}

.card-header {
  background: rgba(255, 255, 255, 0.02) !important;
  border-bottom: 1px solid var(--t86-border) !important;
  border-radius: var(--t86-radius) var(--t86-radius) 0 0 !important;
  font-weight: 600;
}

.card-footer {
  background: rgba(255, 255, 255, 0.02) !important;
  border-top: 1px solid var(--t86-border) !important;
}

.card-title {
  color: var(--t86-text-heading);
  font-weight: 600;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn-primary {
  background: var(--t86-primary) !important;
  border-color: var(--t86-primary) !important;
  color: #fff !important;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--t86-radius-sm);
  box-shadow: 0 2px 8px rgba(67, 66, 241, 0.25);
  transition: all var(--t86-transition);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(168, 85, 247, 0.3));
  opacity: 0;
  transition: opacity var(--t86-transition);
}

.btn-primary:hover {
  background: var(--t86-primary-dark) !important;
  border-color: var(--t86-primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(67, 66, 241, 0.35);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(67, 66, 241, 0.2);
}

.btn-outline-primary {
  color: var(--t86-primary-light) !important;
  border-color: var(--t86-primary) !important;
  border-radius: var(--t86-radius-sm);
  transition: all var(--t86-transition);
}

.btn-outline-primary:hover {
  background: rgba(67, 66, 241, 0.1) !important;
  color: var(--t86-accent-cyan) !important;
  border-color: var(--t86-accent-cyan) !important;
}

.btn-secondary,
.btn-outline-secondary {
  border-radius: var(--t86-radius-sm);
  transition: all var(--t86-transition);
}

.btn-danger {
  border-radius: var(--t86-radius-sm);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.2);
}

/* ── Tabs (Nav Pills / Tabs) ─────────────────────────────────── */
.nav-tabs {
  border-bottom: 1px solid var(--t86-border) !important;
}

.nav-tabs .nav-link {
  color: var(--t86-text-muted) !important;
  font-weight: 500;
  font-size: 0.875rem;
  border: none !important;
  border-radius: 0 !important;
  padding: 0.75rem 1.25rem;
  position: relative;
  transition: color var(--t86-transition);
}

.nav-tabs .nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--t86-primary);
  transform: scaleX(0);
  transition: transform var(--t86-transition);
}

.nav-tabs .nav-link:hover {
  color: var(--t86-accent-cyan) !important;
  border: none !important;
}

.nav-tabs .nav-link:hover::after {
  transform: scaleX(0.5);
  background: var(--t86-accent-cyan);
}

.nav-tabs .nav-link.active {
  color: var(--t86-text-heading) !important;
  background: transparent !important;
  border: none !important;
}

.nav-tabs .nav-link.active::after {
  transform: scaleX(1);
}

/* ── Tables ──────────────────────────────────────────────────── */
.table {
  --bs-table-bg: transparent;
  --bs-table-striped-bg: rgba(255, 255, 255, 0.015);
  --bs-table-hover-bg: rgba(67, 66, 241, 0.05);
  color: var(--t86-text-body);
  border-color: var(--t86-border);
}

.table>thead>tr>th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--t86-text-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--t86-border) !important;
  padding: 0.875rem 1rem;
}

.table>tbody>tr {
  transition: background var(--t86-transition);
}

.table>tbody>tr:hover {
  background: rgba(67, 66, 241, 0.04) !important;
}

.table>tbody>tr>td {
  border-color: var(--t86-border);
  padding: 0.875rem 1rem;
  vertical-align: middle;
}

/* ── Forms / Inputs ──────────────────────────────────────────── */
.form-control,
.form-select {
  background-color: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid var(--t86-border) !important;
  border-radius: var(--t86-radius-sm) !important;
  color: var(--t86-text-body) !important;
  transition: all var(--t86-transition);
  padding: 0.625rem 0.875rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--t86-primary) !important;
  box-shadow: 0 0 0 3px rgba(67, 66, 241, 0.15) !important;
  background-color: rgba(255, 255, 255, 0.05) !important;
}

.form-control::placeholder {
  color: rgba(148, 163, 184, 0.6) !important;
}

.form-label,
label {
  color: var(--t86-text-muted);
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 0.375rem;
}

.form-check-input:checked {
  background-color: var(--t86-primary) !important;
  border-color: var(--t86-primary) !important;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.offcanvas,
.sidebar,
#sidebar {
  background: var(--t86-bg-section) !important;
  border-right: 1px solid var(--t86-border) !important;
}

.list-group-item {
  background: transparent !important;
  border-color: var(--t86-border) !important;
  color: var(--t86-text-muted);
  transition: all var(--t86-transition);
  border-left: 3px solid transparent !important;
}

.list-group-item:hover {
  background: rgba(67, 66, 241, 0.05) !important;
  color: var(--t86-text-body);
}

.list-group-item.active {
  background: rgba(67, 66, 241, 0.08) !important;
  color: var(--t86-accent-cyan) !important;
  border-left: 3px solid var(--t86-primary) !important;
}

.list-group-item.active .svg-icon,
.list-group-item.active i,
.list-group-item.active .fa {
  color: var(--t86-accent-cyan);
}

/* ── Alerts / Notifications ──────────────────────────────────── */
.alert {
  border-radius: var(--t86-radius-sm);
  border: none;
  border-left: 4px solid;
  backdrop-filter: blur(8px);
}

.alert-primary {
  background: rgba(67, 66, 241, 0.1);
  border-left-color: var(--t86-primary);
  color: var(--t86-text-body);
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border-left-color: #22C55E;
  color: var(--t86-text-body);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-left-color: #F59E0B;
  color: var(--t86-text-body);
}

.alert-danger {
  background: rgba(220, 38, 38, 0.1);
  border-left-color: #DC2626;
  color: var(--t86-text-body);
}

.alert-info {
  background: rgba(103, 232, 249, 0.08);
  border-left-color: var(--t86-accent-cyan);
  color: var(--t86-text-body);
}

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  border-radius: 6px;
  padding: 0.35em 0.65em;
}

.badge.bg-primary,
.badge.text-bg-primary {
  background: var(--t86-gradient) !important;
}

.badge.bg-success,
.badge.text-bg-success {
  background: rgba(34, 197, 94, 0.15) !important;
  color: #4ADE80 !important;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.badge.bg-danger,
.badge.text-bg-danger {
  background: rgba(220, 38, 38, 0.15) !important;
  color: #F87171 !important;
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.badge.bg-warning,
.badge.text-bg-warning {
  background: rgba(245, 158, 11, 0.15) !important;
  color: #FBBF24 !important;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge.bg-info,
.badge.text-bg-info {
  background: rgba(103, 232, 249, 0.1) !important;
  color: var(--t86-accent-cyan) !important;
  border: 1px solid rgba(103, 232, 249, 0.2);
}

/* ── Breadcrumbs ─────────────────────────────────────────────── */
.breadcrumb {
  font-size: 0.8125rem;
}

.breadcrumb-item a {
  color: var(--t86-text-muted);
}

.breadcrumb-item a:hover {
  color: var(--t86-accent-cyan);
}

.breadcrumb-item.active {
  color: var(--t86-text-muted);
}

.breadcrumb-item+.breadcrumb-item::before {
  color: rgba(148, 163, 184, 0.4);
}

/* ── Login / Signup Pages ────────────────────────────────────── */
.page-login,
.page-signup,
.page-password-reset {
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(67, 66, 241, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(168, 85, 247, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(59, 130, 246, 0.04) 0%, transparent 50%),
    var(--t86-bg-base) !important;
}

.page-login .card,
.page-signup .card,
.page-password-reset .card {
  border: 1px solid rgba(67, 66, 241, 0.15) !important;
  box-shadow:
    0 0 40px rgba(67, 66, 241, 0.08),
    0 8px 32px rgba(0, 0, 0, 0.3) !important;
  max-width: 420px;
  margin: 0 auto;
}

.page-login .card-header h1,
.page-signup .card-header h1,
.page-password-reset .card-header h1 {
  background: var(--t86-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* ── Modal ───────────────────────────────────────────────────── */
.modal-content {
  background: var(--t86-bg-card-solid) !important;
  border: 1px solid var(--t86-border) !important;
  border-radius: var(--t86-radius) !important;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.modal-header {
  border-bottom: 1px solid var(--t86-border) !important;
}

.modal-footer {
  border-top: 1px solid var(--t86-border) !important;
}

/* ── Toast ───────────────────────────────────────────────────── */
.toast {
  background: var(--t86-bg-card-solid) !important;
  border: 1px solid var(--t86-border) !important;
  border-radius: var(--t86-radius-sm) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* ── Dropdown ────────────────────────────────────────────────── */
.dropdown-menu {
  background: var(--t86-bg-card-solid) !important;
  border: 1px solid var(--t86-border) !important;
  border-radius: var(--t86-radius-sm) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  padding: 0.375rem;
}

.dropdown-item {
  color: var(--t86-text-muted) !important;
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  transition: all var(--t86-transition);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: rgba(67, 66, 241, 0.08) !important;
  color: var(--t86-text-body) !important;
}

.dropdown-item.active,
.dropdown-item:active {
  background: rgba(67, 66, 241, 0.12) !important;
  color: var(--t86-accent-cyan) !important;
}

.dropdown-divider {
  border-color: var(--t86-border);
}

/* ── Pagination ──────────────────────────────────────────────── */
.page-link {
  background: transparent !important;
  border-color: var(--t86-border) !important;
  color: var(--t86-text-muted) !important;
  border-radius: var(--t86-radius-sm) !important;
  transition: all var(--t86-transition);
}

.page-link:hover {
  background: rgba(67, 66, 241, 0.08) !important;
  color: var(--t86-accent-cyan) !important;
  border-color: var(--t86-border-active) !important;
}

.page-item.active .page-link {
  background: var(--t86-primary) !important;
  border-color: var(--t86-primary) !important;
  color: #fff !important;
}

/* ── Accordion ───────────────────────────────────────────────── */
.accordion-item {
  background: var(--t86-bg-card) !important;
  border-color: var(--t86-border) !important;
}

.accordion-button {
  background: transparent !important;
  color: var(--t86-text-body) !important;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  color: var(--t86-accent-cyan) !important;
  background: rgba(67, 66, 241, 0.05) !important;
}

/* ── Footer ──────────────────────────────────────────────────── */
footer {
  background: var(--t86-bg-deep) !important;
  border-top: 1px solid var(--t86-border) !important;
}

footer a {
  color: var(--t86-text-muted);
  transition: color var(--t86-transition);
}

footer a:hover {
  color: var(--t86-accent-cyan);
}

/* ── Showcase / Hero ─────────────────────────────────────────── */
.showcase-banner {
  background:
    linear-gradient(135deg, rgba(67, 66, 241, 0.15) 0%, rgba(168, 85, 247, 0.08) 50%, rgba(59, 130, 246, 0.05) 100%),
    var(--t86-bg-section) !important;
  border: 1px solid rgba(67, 66, 241, 0.1) !important;
  border-radius: var(--t86-radius);
}

/* ── Spinner / Loading ───────────────────────────────────────── */
.spinner-border {
  color: var(--t86-primary) !important;
}

#wait .spinner-border {
  color: var(--t86-accent-cyan) !important;
}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--t86-bg-base);
}

::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.2);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.35);
}

/* ── Selection ───────────────────────────────────────────────── */
::selection {
  background: rgba(67, 66, 241, 0.3);
  color: #fff;
}

/* ── Utility helpers ─────────────────────────────────────────── */
.t86-gradient-text {
  background: var(--t86-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.t86-glow-border {
  border: 1px solid var(--t86-border-active) !important;
  box-shadow: var(--t86-glow);
}

/* ── Invoice Gateway Cards ───────────────────────────────────── */
.invoice-gateway {
  border-color: var(--t86-border) !important;
  border-radius: var(--t86-radius-sm) !important;
  transition: all var(--t86-transition);
}

.invoice-gateway:hover {
  border-color: var(--t86-primary) !important;
  box-shadow: var(--t86-glow);
}

/* ── Email List ──────────────────────────────────────────────── */
.email-list .list-group-item {
  border-left: 2px solid transparent !important;
}

.email-list .list-group-item.active {
  border-left: 2px solid var(--t86-primary) !important;
  background: rgba(67, 66, 241, 0.06) !important;
}

/* ── Offcanvas / Mobile Menu ─────────────────────────────────── */
.offcanvas {
  background: var(--t86-bg-card-solid) !important;
}

.offcanvas-header {
  border-bottom: 1px solid var(--t86-border);
}

.offcanvas-item {
  border-color: var(--t86-border) !important;
}

.offcanvas-item:hover {
  background: rgba(67, 66, 241, 0.05) !important;
}

/* ── Progress bars ───────────────────────────────────────────── */
.progress {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--t86-radius-sm);
}

.progress-bar {
  background: var(--t86-gradient);
}

/* ── TomSelect Override ──────────────────────────────────────── */
.ts-wrapper .ts-control {
  background: rgba(255, 255, 255, 0.03) !important;
  border-color: var(--t86-border) !important;
  color: var(--t86-text-body) !important;
}

.ts-wrapper .ts-dropdown {
  background: var(--t86-bg-card-solid) !important;
  border-color: var(--t86-border) !important;
}

.ts-wrapper .ts-dropdown .active {
  background: rgba(67, 66, 241, 0.08) !important;
}

/* ── Responsive adjustments ──────────────────────────────────── */
@media (max-width: 768px) {
  .card {
    border-radius: var(--t86-radius-sm) !important;
  }

  .card:hover {
    transform: none;
  }

  .navbar {
    backdrop-filter: blur(20px) saturate(200%);
  }
}

/* ── Sidebar Active State ────────────────────────────────────── */
/* O FOSSBilling não adiciona .active ao sidebar nativamente.
   O script abaixo detecta a URL e marca o item correto via JS. */
#sidebarMenu .nav-link {
  color: var(--t86-text-muted) !important;
  padding: 0.625rem 1rem;
  border-radius: var(--t86-radius-sm);
  border-left: 3px solid transparent;
  transition: all var(--t86-transition);
  margin-bottom: 2px;
}

#sidebarMenu .nav-link:hover {
  background: rgba(67, 66, 241, 0.06) !important;
  color: var(--t86-text-body) !important;
  border-left-color: rgba(103, 232, 249, 0.3);
}

#sidebarMenu .nav-link.active {
  background: rgba(67, 66, 241, 0.1) !important;
  color: var(--t86-accent-cyan) !important;
  border-left-color: var(--t86-accent-cyan) !important;
  font-weight: 600;
}

#sidebarMenu .nav-link.active .svg-icon {
  color: var(--t86-accent-cyan);
  fill: var(--t86-accent-cyan);
}

#sidebarMenu .svg-icon {
  width: 20px;
  height: 20px;
  fill: var(--t86-text-muted);
  flex-shrink: 0;
  transition: fill var(--t86-transition);
}

#sidebarMenu .nav-link:hover .svg-icon {
  fill: var(--t86-text-body);
}

/* ── Dropdown Z-Index Fix ────────────────────────────────────── */
/* O dropdown do perfil ficava atrás de alertas e conteúdo.
   Elevando z-index para garantir que fique acima de tudo. */
.navbar .dropdown-menu {
  z-index: 1060 !important;
}

.navbar .dropdown {
  position: relative;
  z-index: 1055;
}

/* ── Modal Backdrop Fix ──────────────────────────────────────── */
/* O modal de novo ticket tinha overlay escuro bloqueando interação.
   Corrigindo z-index e pointer-events para funcionar corretamente. */
.modal-backdrop {
  z-index: 1040 !important;
  background-color: rgba(2, 4, 10, 0.7) !important;
}

.modal {
  z-index: 1050 !important;
}

.modal.show .modal-dialog {
  pointer-events: auto;
}

.modal-content {
  position: relative;
  z-index: 1;
  pointer-events: auto;
}

/* Fix para o wait spinner que pode ficar por cima do modal */
.wait {
  z-index: 1070 !important;
}