:root {
  --bg-main: #121212;
  --bg-surface: #1E1E1E;
  --border: #2C2C2C;
  --text-primary: #E0E0E0;
  --text-secondary: #A0A0A0;
  --accent: #2DECBF;
  --accent-hover: #58FFCF;
}

html, body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  font-family: "Vazirmatn", sans-serif;
  height: 100%;
}

body, .container, .container-fluid, .row, .col, main {
  background-color: var(--bg-main) !important;
  color: var(--text-primary) !important;
}

.navbar {
  background-color: var(--bg-surface) !important;
  border-bottom: 1px solid var(--border);
}
.navbar-brand {
  color: var(--accent) !important;
  font-weight: bold;
}

.card {
  background-color: var(--bg-surface) !important;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.6);
  color: var(--text-primary);
}
.card-header {
  background-color: var(--bg-surface) !important;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  color: var(--text-primary);
}

.btn-primary {
  background-color: var(--accent);
  border: none;
  color: #000000;
  font-weight: 600;
  border-radius: 6px;
  transition: background-color 0.2s, transform 0.1s;
}
.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-outline-light {
  background-color: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}
.btn-outline-light:hover {
  background-color: var(--accent);
  color: #000000;
}


.form-control, .form-select, textarea {
  background-color: var(--bg-main) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(45, 236, 191, 0.25);
  background-color: var(--bg-surface);
}


.table {
  background-color: var(--bg-surface) !important;
  color: var(--text-primary);
  border-color: var(--border);
}
.table-striped>tbody>tr:nth-of-type(odd)>* {
  background-color: var(--bg-main);
}
.table-striped>tbody>tr:hover>* {
  background-color: #2A2A2A;
}

.table td, .table th {
  color: #FFFFFF !important;
}

.card-body, .alert, .form-label, .form-check-label, .card-header {
  color: #FFFFFF !important;
}

.alert, .custom-alert {
  background-color: #1E1E1E !important;
  color: #FFFFFF !important;
}

.custom-alert, .alert {
  background-color: var(--bg-surface) !important;
  border-left: 4px solid var(--accent);
  color: var(--text-primary);
}

canvas, img {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
}

footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  padding-top: 10px;
  padding-bottom: 10px;
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

.table>:not(caption)>*>* {
  background-color: transparent !important;
}
.modal-content, .dropdown-menu, .popover, .tooltip {
  background-color: var(--bg-surface) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border);
}

::placeholder {
  color: var(--text-secondary);
  opacity: 1;
}
::-webkit-input-placeholder {
  color: var(--text-secondary);
  opacity: 1;
}
:-ms-input-placeholder {
  color: var(--text-secondary);
  opacity: 1;
}

#loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(18,18,18,0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 6px solid #2C2C2C;
  border-top-color: #2DECBF;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.text-accent {
  color: var(--accent);
}

.loading-text {
  margin-top: 15px;
  font-size: 1.1rem;
  color: #E0E0E0;
  text-align: center;
  letter-spacing: 0.5px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}