/* ============================================================
   Finance App — Dark Theme
   ============================================================ */

:root {
  --brand-primary:    #818cf8;
  --brand-primary-dark: #6366f1;
  --brand-radius:     12px;
  --bg-base:          #0f1117;
  --bg-card:          #1a1d27;
  --bg-card-hover:    #1f2235;
  --bg-input:         #13151e;
  --border-color:     #2a2d3e;
  --text-primary:     #e2e8f0;
  --text-secondary:   #94a3b8;
  --text-muted:       #64748b;
  --success:          #34d399;
  --danger:           #f87171;
  --warning:          #fbbf24;
}

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

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  padding-bottom: env(safe-area-inset-bottom, 0);
  min-height: 100vh;
}

/* Override Bootstrap dark */
.bg-body-secondary { background-color: var(--bg-base) !important; }

/* Card */
.card {
  background-color: var(--bg-card) !important;
  border-color: var(--border-color) !important;
  border-radius: var(--brand-radius) !important;
  color: var(--text-primary) !important;
}
.card-header {
  background-color: transparent !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}
.card-body { color: var(--text-primary) !important; }

/* Navbar */
.navbar.bg-primary {
  background: linear-gradient(135deg, #1e1b4b, #312e81) !important;
  border-bottom: 1px solid #3730a3 !important;
}

/* Form controls */
.form-control, .form-select {
  background-color: var(--bg-input) !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}
.form-control:focus, .form-select:focus {
  background-color: var(--bg-input) !important;
  border-color: var(--brand-primary) !important;
  color: var(--text-primary) !important;
  box-shadow: 0 0 0 3px rgba(129,140,248,0.15) !important;
}
.form-control::placeholder { color: var(--text-muted) !important; }
.input-group-text {
  background-color: #1f2235 !important;
  border-color: var(--border-color) !important;
  color: var(--text-secondary) !important;
}
.form-label { color: var(--text-secondary) !important; }
.form-check-label { color: var(--text-secondary) !important; }
.form-check-input {
  background-color: var(--bg-input) !important;
  border-color: var(--border-color) !important;
}
.form-check-input:checked {
  background-color: var(--brand-primary) !important;
  border-color: var(--brand-primary) !important;
}
.form-control-plaintext {
  color: var(--text-primary) !important;
}

/* Table */
.table {
  color: var(--text-primary) !important;
  border-color: var(--border-color) !important;
}
.table-hover tbody tr:hover {
  background-color: var(--bg-card-hover) !important;
  color: var(--text-primary) !important;
}
.table-light {
  background-color: #1f2235 !important;
  color: var(--text-secondary) !important;
}
.table-light th {
  background-color: #1f2235 !important;
  color: var(--text-secondary) !important;
  border-color: var(--border-color) !important;
}
td, th { border-color: var(--border-color) !important; }

/* List group */
.list-group-item {
  background-color: var(--bg-card) !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}
.list-group-item:hover {
  background-color: var(--bg-card-hover) !important;
}
.list-group-flush .list-group-item:last-child { border-bottom: 0 !important; }

/* Modal */
.modal-content {
  background-color: var(--bg-card) !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}
.modal-header, .modal-footer {
  border-color: var(--border-color) !important;
}
.btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

/* Dropdown */
.dropdown-menu {
  background-color: #1f2235 !important;
  border-color: var(--border-color) !important;
}
.dropdown-item {
  color: var(--text-primary) !important;
}
.dropdown-item:hover, .dropdown-item:focus {
  background-color: #2a2d3e !important;
  color: var(--text-primary) !important;
}
.dropdown-item.active {
  background-color: var(--brand-primary-dark) !important;
}
.dropdown-divider { border-color: var(--border-color) !important; }
.dropdown-header { color: var(--text-muted) !important; }

/* Buttons */
.btn-primary {
  background-color: var(--brand-primary-dark) !important;
  border-color: var(--brand-primary-dark) !important;
  color: white !important;
}
.btn-primary:hover {
  background-color: #4f46e5 !important;
  border-color: #4f46e5 !important;
}
.btn-outline-primary {
  color: var(--brand-primary) !important;
  border-color: var(--brand-primary) !important;
}
.btn-outline-primary:hover {
  background-color: var(--brand-primary-dark) !important;
  color: white !important;
}
.btn-outline-secondary {
  color: var(--text-secondary) !important;
  border-color: var(--border-color) !important;
}
.btn-outline-secondary:hover {
  background-color: #2a2d3e !important;
  color: var(--text-primary) !important;
}
.btn-outline-danger {
  color: var(--danger) !important;
  border-color: var(--danger) !important;
}
.btn-outline-danger:hover {
  background-color: var(--danger) !important;
  color: white !important;
}
.btn-outline-light {
  color: #c7d2fe !important;
  border-color: rgba(199,210,254,0.3) !important;
}
.btn-outline-light:hover {
  background-color: rgba(199,210,254,0.1) !important;
  color: white !important;
}
.btn-outline-success {
  color: var(--success) !important;
  border-color: var(--success) !important;
}
.btn-outline-success:hover {
  background-color: #059669 !important;
  color: white !important;
}
.btn-check:checked + .btn-outline-success {
  background-color: #059669 !important;
  color: white !important;
}
.btn-check:checked + .btn-outline-danger {
  background-color: #dc2626 !important;
  color: white !important;
}

/* Alert */
.alert {
  border-radius: 10px !important;
}
.alert-danger {
  background-color: rgba(248,113,113,0.12) !important;
  border-color: rgba(248,113,113,0.3) !important;
  color: #fca5a5 !important;
}
.alert-success {
  background-color: rgba(52,211,153,0.12) !important;
  border-color: rgba(52,211,153,0.3) !important;
  color: #6ee7b7 !important;
}
.alert-info {
  background-color: rgba(129,140,248,0.12) !important;
  border-color: rgba(129,140,248,0.3) !important;
  color: #a5b4fc !important;
}

/* Badge */
.badge.bg-success { background-color: #059669 !important; }
.badge.bg-danger  { background-color: #dc2626 !important; }
.badge.bg-secondary {
  background-color: #2a2d3e !important;
  color: var(--text-secondary) !important;
}
.badge.bg-primary { background-color: var(--brand-primary-dark) !important; }

/* Progress */
.progress {
  background-color: #2a2d3e !important;
  border-radius: 6px !important;
}
.progress-bar.bg-success { background-color: #059669 !important; }
.progress-bar.bg-warning { background-color: #d97706 !important; }
.progress-bar.bg-danger  { background-color: #dc2626 !important; }

/* Text colors */
.text-muted    { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-success  { color: var(--success) !important; }
.text-danger   { color: var(--danger) !important; }
.text-warning  { color: var(--warning) !important; }
.text-primary  { color: var(--brand-primary) !important; }
.text-white    { color: #fff !important; }

/* Border */
.border-top    { border-color: var(--border-color) !important; }
hr, .dropdown-divider { border-color: var(--border-color) !important; opacity: 1; }

/* Border colored cards */
.border-start.border-success { border-color: #059669 !important; }
.border-start.border-danger  { border-color: #dc2626 !important; }

/* Logo login */
.app-logo-icon {
  width: 72px; height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 2rem;
  box-shadow: 0 8px 32px rgba(99,102,241,0.4);
}

/* Account tabs */
.account-tabs {
  gap: .5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.account-tabs::-webkit-scrollbar { display: none; }

.account-tab-btn {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .4rem 1rem;
  border-radius: 20px;
  border: 1.5px solid var(--acc-color, #6366f1);
  color: var(--acc-color, #6366f1);
  text-decoration: none;
  font-size: .85rem; font-weight: 500;
  white-space: nowrap;
  transition: background .15s, color .15s;
  background: transparent;
}
.account-tab-btn.active,
.account-tab-btn:hover {
  background: var(--acc-color, #6366f1);
  color: white;
}

.account-dot {
  display: inline-block; width: 10px; height: 10px;
  border-radius: 50%; flex-shrink: 0;
}

/* Transaction icon */
.transaction-icon {
  width: 40px; height: 40px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; flex-shrink: 0;
}

/* Budget icon */
.budget-icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem; flex-shrink: 0;
}

/* Category icon */
.category-preview-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
  transition: background .15s, color .15s;
}

/* Icon grid */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(44px, 1fr));
  gap: 6px; max-height: 200px; overflow-y: auto;
  padding: 4px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-input);
}
.icon-radio { display: none; }
.icon-option {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 8px;
  border: 1.5px solid var(--border-color);
  cursor: pointer; font-size: 1.1rem;
  color: var(--text-muted);
  transition: border-color .15s, background .15s, color .15s;
}
.icon-option:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  background: rgba(129,140,248,0.1);
}
.icon-radio:checked + .icon-option {
  border-color: var(--brand-primary);
  background: var(--brand-primary-dark);
  color: white;
}

/* FAB */
.fab {
  position: fixed;
  bottom: calc(70px + env(safe-area-inset-bottom, 0px));
  right: 20px;
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(99,102,241,.5);
  text-decoration: none; z-index: 1000;
  transition: transform .15s, box-shadow .15s;
}
.fab:hover { transform: scale(1.08); color: white; box-shadow: 0 6px 24px rgba(99,102,241,.6); }

/* Bottom nav */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: calc(62px + env(safe-area-inset-bottom, 0px));
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  display: flex; align-items: center; justify-content: space-around;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  z-index: 1010;
}
.bottom-nav-item {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 2px;
  color: var(--text-muted);
  text-decoration: none; font-size: .62rem;
  padding: 0 10px; min-width: 50px; height: 62px;
  transition: color .15s;
}
.bottom-nav-item i { font-size: 1.3rem; }
.bottom-nav-item.active { color: var(--brand-primary); }
.bottom-nav-item:hover  { color: var(--brand-primary); }

.bottom-nav-add {
  width: 50px; height: 50px; border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
  color: white !important; margin-bottom: 10px;
  font-size: 1.5rem !important;
  box-shadow: 0 3px 12px rgba(99,102,241,.5); padding: 0;
}

/* Scrollbar dark */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: #2a2d3e; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #3a3d50; }

/* Utilities */
.min-width-0 { min-width: 0; }
.progress-bar { transition: width .6s ease; }

@media (max-width: 767.98px) {
  main { padding-bottom: 80px !important; }
}

/* color input */
input[type="color"] {
  background-color: var(--bg-input) !important;
  border-color: var(--border-color) !important;
  padding: 2px !important;
  cursor: pointer;
}

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

/* Pagination */
.page-link {
  background-color: var(--bg-card) !important;
  border-color: var(--border-color) !important;
  color: var(--brand-primary) !important;
}
.page-item.active .page-link {
  background-color: var(--brand-primary-dark) !important;
  border-color: var(--brand-primary-dark) !important;
  color: white !important;
}
.page-link:hover {
  background-color: var(--bg-card-hover) !important;
  color: var(--brand-primary) !important;
}

/* Collapse (navbar mobile) */
.navbar-collapse { background: transparent; }