/* Enhanced Dark Mode Styles for ScribbleSign Platform - Consistent with Light Mode */

:root {
  /* Dark mode background colors */
  --dark-bg-primary: #1a1a1a;          /* Near black - main background */
  --dark-bg-secondary: #252525;        /* Dark gray - cards and containers */
  --dark-bg-tertiary: #1f2d3a;         /* Dark teal-gray - headers and accents */
  --dark-text-primary: #ECF0F1;        /* Bright Gray - clean, legible text */
  --dark-text-secondary: #a7b6c2;      /* Cool silver - secondary text */
  --dark-border: #3d4b56;              /* Dark steel - borders */
  --dark-shadow: rgba(0, 0, 0, 0.7);   /* Deep shadow for depth */

  /* Dark mode brand colors - consistent with light mode emerald green */
  --dark-primary: #10b981;             /* Emerald green - matches light mode --primary-color */
  --dark-primary-hover: #059669;       /* Deep emerald - matches light mode --primary-dark */
  --dark-primary-light: #34d399;       /* Vibrant green - lighter accent */
  --dark-success: #10b981;             /* Consistent with primary for harmony */
  --dark-info: #3b82f6;                /* Clear blue - informative */
  --dark-warning: #f59e0b;             /* Amber - warm attention */
  --dark-danger: #ef4444;              /* Clean red - clear warning */
}

/* Base theme styles - includes CSS variable overrides for consistency with light mode */
[data-theme="dark"] {
  /* Override light mode CSS variables for dark theme consistency */
  --primary-color: #10b981;            /* Emerald green - consistent with light mode */
  --primary-dark: #059669;             /* Deep emerald for depth */
  --primary-light: #34d399;            /* Vibrant green accent */
  --secondary-color: #34d399;          /* Vibrant green - energetic accent */
  --success-color: #10b981;            /* Consistent with primary */
  --info-color: #3b82f6;               /* Clear blue */
  --warning-color: #f59e0b;            /* Amber */
  --danger-color: #ef4444;             /* Clean red */

  /* Base styles */
  background-color: var(--dark-bg-primary);
  color: var(--dark-text-primary);
  font-family: 'Roboto', 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
}

/* Links */
[data-theme="dark"] a {
  color: var(--dark-primary);
  font-weight: 500;
}

[data-theme="dark"] a:hover {
  color: var(--dark-primary-hover);
}

/* Navbar - industrial steel appearance */
[data-theme="dark"] .navbar {
  background-color: var(--dark-bg-secondary) !important;
  border-bottom: 1px solid var(--dark-border);
  box-shadow: 0 3px 8px var(--dark-shadow);
}

[data-theme="dark"] .navbar-brand {
  color: var(--dark-primary) !important;
  font-weight: 700;
  letter-spacing: -0.02em;
}

[data-theme="dark"] .navbar-brand:hover {
  color: var(--dark-primary-hover) !important;
}

/* Fix for all navbar variants */
[data-theme="dark"] .navbar .nav-link,
[data-theme="dark"] .navbar-dark .nav-link,
[data-theme="dark"] .navbar-light .nav-link {
  color: var(--dark-text-primary) !important;
}

[data-theme="dark"] .navbar .nav-link:hover,
[data-theme="dark"] .navbar-dark .nav-link:hover,
[data-theme="dark"] .navbar-light .nav-link:hover {
  color: var(--dark-primary) !important;
}

/* Fix navbar toggler */
[data-theme="dark"] .navbar-toggler {
  border-color: var(--dark-border);
}

[data-theme="dark"] .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28236, 240, 241, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Cards - dark mode colors only */
[data-theme="dark"] .card {
  background-color: var(--dark-bg-secondary);
  border-color: var(--dark-border);
  box-shadow: 0 3px 6px var(--dark-shadow);
}

[data-theme="dark"] .card-header,
[data-theme="dark"] .card-footer {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-border);
  font-weight: 500;
}

[data-theme="dark"] .card-title,
[data-theme="dark"] .card h5,
[data-theme="dark"] .card p {
  color: var(--dark-text-primary);
}

/* Tables - industrial data display */
[data-theme="dark"] .table {
  color: var(--dark-text-primary);
  border-color: var(--dark-border);
}

[data-theme="dark"] .table th {
  background-color: var(--dark-bg-tertiary);
  color: var(--dark-text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .table th,
[data-theme="dark"] .table td {
  border-color: var(--dark-border);
}

[data-theme="dark"] .table-hover tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

/* Forms - industrial control panel look */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-border);
  color: var(--dark-text-primary);
  border-radius: 3px;
  font-family: 'Roboto Mono', 'IBM Plex Mono', monospace;
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-primary);
  color: var(--dark-text-primary);
  box-shadow: 0 0 0 0.15rem rgba(16, 185, 129, 0.25);
}

[data-theme="dark"] .form-label {
  color: var(--dark-text-primary);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

[data-theme="dark"] ::placeholder {
  color: rgba(158, 167, 184, 0.65) !important;
  opacity: 1 !important;
}

[data-theme="dark"] .form-text {
  color: var(--dark-text-secondary);
  font-size: 0.8rem;
}

[data-theme="dark"] .input-group-text {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-border);
  color: var(--dark-text-primary);
}

/* Form checks - industrial switches */
[data-theme="dark"] .form-check-input {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-border);
}

[data-theme="dark"] .form-check-input:checked {
  background-color: var(--dark-primary);
  border-color: var(--dark-primary);
}

/* List groups - clean industrial panels */
[data-theme="dark"] .list-group-item {
  background-color: var(--dark-bg-secondary);
  border-color: var(--dark-border);
  color: var(--dark-text-primary);
}

[data-theme="dark"] .list-group-item-action:hover {
  background-color: var(--dark-bg-tertiary);
}

[data-theme="dark"] .list-group-item-action:active {
  background-color: var(--dark-primary);
  color: white;
}

/* Buttons - dark mode colors only */
[data-theme="dark"] .btn {
  /* Preserve light mode shape/typography, only adjust for dark theme visibility */
}

[data-theme="dark"] .btn-primary {
  background-color: var(--dark-primary);
  border-color: var(--dark-primary);
  color: white;
}

[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] .btn-primary:focus {
  background-color: var(--dark-primary-hover);
  border-color: var(--dark-primary-hover);
}

[data-theme="dark"] .btn-outline-primary {
  color: var(--dark-primary);
  border-color: var(--dark-primary);
}

[data-theme="dark"] .btn-outline-primary:hover {
  background-color: var(--dark-primary);
  border-color: var(--dark-primary);
}

[data-theme="dark"] .btn-success {
  background-color: var(--dark-success);
  border-color: var(--dark-success);
}

[data-theme="dark"] .btn-danger {
  background-color: var(--dark-danger);
  border-color: var(--dark-danger);
}

/* Professional looking secondary buttons */
[data-theme="dark"] .btn-secondary {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-border);
}

[data-theme="dark"] .btn-outline-secondary {
  color: var(--dark-text-secondary);
  border-color: var(--dark-border);
}

[data-theme="dark"] .btn-outline-secondary:hover {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-border);
}

[data-theme="dark"] .btn-light {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-border);
  color: var(--dark-text-primary);
}

/* Modals - professional panel appearance */
[data-theme="dark"] .modal-content {
  background-color: var(--dark-bg-secondary);
  border-color: var(--dark-border);
  box-shadow: 0 5px 15px var(--dark-shadow);
  border-radius: 4px;
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
  border-color: var(--dark-border);
}

/* Dropdowns - industrial menus */
[data-theme="dark"] .dropdown-menu {
  background-color: var(--dark-bg-secondary);
  border-color: var(--dark-border);
  box-shadow: 0 0.5rem 1rem var(--dark-shadow);
  border-radius: 3px;
}

[data-theme="dark"] .dropdown-item {
  color: var(--dark-text-primary);
  font-weight: 500;
}

[data-theme="dark"] .dropdown-item:hover {
  background-color: var(--dark-bg-tertiary);
}

[data-theme="dark"] .dropdown-divider {
  border-color: var(--dark-border);
}

/* Alerts - dark mode colors with WCAG AA compliant contrast (4.5:1 minimum) */
[data-theme="dark"] .alert {
  /* Preserve light mode border-radius */
}

[data-theme="dark"] .alert-info {
  background-color: rgba(59, 130, 246, 0.15);
  color: #bfdbfe; /* Lighter blue for better contrast on dark bg */
  border-left: 3px solid var(--dark-info);
}

[data-theme="dark"] .alert-success {
  background-color: rgba(16, 185, 129, 0.15);
  color: #a7f3d0; /* Lighter green for better contrast */
  border-left: 3px solid var(--dark-success);
}

[data-theme="dark"] .alert-warning {
  background-color: rgba(245, 158, 11, 0.15);
  color: #fde68a; /* Lighter amber for better contrast */
  border-left: 3px solid var(--dark-warning);
}

[data-theme="dark"] .alert-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: #fecaca; /* Lighter red for better contrast */
  border-left: 3px solid var(--dark-danger);
}

/* Breadcrumbs - navigation path */
[data-theme="dark"] .breadcrumb {
  background-color: var(--dark-bg-tertiary);
  border-radius: 3px;
}

[data-theme="dark"] .breadcrumb-item a {
  color: var(--dark-primary);
}

[data-theme="dark"] .breadcrumb-item.active {
  color: var(--dark-text-secondary);
}

/* Nav tabs - industrial tab switches */
[data-theme="dark"] .nav-tabs {
  border-color: var(--dark-border);
}

[data-theme="dark"] .nav-tabs .nav-link.active {
  background-color: var(--dark-bg-secondary);
  border-color: var(--dark-border);
  border-bottom-color: var(--dark-bg-secondary);
  color: var(--dark-primary);
  font-weight: 500;
}

[data-theme="dark"] .nav-tabs .nav-link:not(.active) {
  color: var(--dark-text-secondary);
}

/* Badges - dark mode colors only (preserve light mode shape) */
[data-theme="dark"] .badge {
  /* Preserve light mode border-radius and typography */
}

[data-theme="dark"] .badge.bg-light {
  background-color: var(--dark-bg-tertiary) !important;
  color: var(--dark-text-primary) !important;
}

[data-theme="dark"] .badge.bg-secondary {
  background-color: var(--dark-bg-tertiary) !important;
}

[data-theme="dark"] .badge.bg-primary {
  background-color: var(--dark-primary) !important;
}

[data-theme="dark"] .badge.bg-success {
  background-color: var(--dark-success) !important;
}

[data-theme="dark"] .badge.bg-danger {
  background-color: var(--dark-danger) !important;
}

/* Headers - ensure all headers are visible */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] .h1,
[data-theme="dark"] .h2,
[data-theme="dark"] .h3,
[data-theme="dark"] .h4,
[data-theme="dark"] .h5,
[data-theme="dark"] .h6 {
  color: var(--dark-text-primary) !important;
}

/* Text colors */
[data-theme="dark"] .text-muted {
  color: var(--dark-text-secondary) !important;
}

[data-theme="dark"] .text-primary {
  color: var(--dark-primary) !important;
}

[data-theme="dark"] .text-dark {
  color: var(--dark-text-primary) !important;
}

[data-theme="dark"] .text-white {
  color: var(--dark-text-primary) !important;
}

[data-theme="dark"] .text-secondary {
  color: var(--dark-text-secondary) !important;
}

/* Document preview - professional industrial document appearance */
[data-theme="dark"] .document-preview {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-border);
  border-radius: 3px;
}

/* PDF container with industrial feel */
[data-theme="dark"] .pdf-container {
  background-color: var(--dark-bg-tertiary);
  border-radius: 3px;
}

[data-theme="dark"] .pdf-page {
  background-color: var(--dark-bg-secondary);
  box-shadow: 0 2px 4px var(--dark-shadow);
  border-radius: 3px;
}

/* Signature area */
[data-theme="dark"] .signature-area {
  border: 1px dashed var(--dark-border);
  background-color: rgba(16, 185, 129, 0.05);
  border-radius: 3px;
}

[data-theme="dark"] #signatureCanvas {
  border-color: var(--dark-border);
  background-color: rgba(26, 35, 50, 0.7);
  border-radius: 3px;
}

/* Footer */
[data-theme="dark"] footer {
  background-color: var(--dark-bg-secondary);
  color: var(--dark-text-secondary);
  border-top: 1px solid var(--dark-border);
  font-size: 0.8rem;
}

/* Activity items */
[data-theme="dark"] .activity-item {
  background-color: var(--dark-bg-secondary);
  border-radius: 3px;
}

/* File type icons */
[data-theme="dark"] .file-icon-pdf {
  background-color: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
}

[data-theme="dark"] .file-icon-doc,
[data-theme="dark"] .file-icon-docx {
  background-color: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
}

[data-theme="dark"] .file-icon-xls,
[data-theme="dark"] .file-icon-xlsx {
  background-color: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
}

[data-theme="dark"] .file-icon-image {
  background-color: rgba(245, 158, 11, 0.15);
  color: #fcd34d;
}

/* Scrollbar styling for WebKit browsers - use same dimensions as light mode */
[data-theme="dark"] ::-webkit-scrollbar {
  width: var(--ss-scrollbar-width, 10px);
  height: var(--ss-scrollbar-height, 10px);
}

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--dark-bg-primary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background-color: var(--dark-border);
  border-radius: var(--ss-radius-sm, 6px);
  border: 2px solid var(--dark-bg-primary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background-color: var(--dark-primary);
}

/* Theme toggle switch - industrial style */
.theme-switch-wrapper {
  display: flex;
  align-items: center;
}

.theme-switch {
  display: inline-block;
  position: relative;
  width: 50px;
  height: 24px;
  margin: 0 8px;
}

.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--dark-text-secondary, #9ea7b8);
  transition: .3s;
  border-radius: 3px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 0;
}

input:checked + .slider {
  background-color: var(--dark-primary);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.slider .sun,
.slider .moon {
  position: absolute;
  top: 4px;
  font-size: 12px;
}

.slider .sun {
  left: 5px;
  color: #fff;
  opacity: 1;
  transition: .3s;
}

.slider .moon {
  right: 5px;
  color: #fff;
  opacity: 0;
  transition: .3s;
}

input:checked + .slider .sun {
  opacity: 0;
}

input:checked + .slider .moon {
  opacity: 1;
}

/* Shared items */
[data-theme="dark"] .shared-item-container {
  border-left: 3px solid var(--dark-info);
  background-color: rgba(59, 130, 246, 0.05);
}

/* Auth forms */
[data-theme="dark"] .auth-form {
  background-color: var(--dark-bg-secondary);
  box-shadow: 0 2px 8px var(--dark-shadow);
  border-radius: 4px;
}

/* Document specific styles - preserve light mode dimensions and shape */
[data-theme="dark"] .document-icon {
  /* Preserve light mode appearance, no shape overrides */
}

/* Status indicators - preserve light mode shape (50% border-radius) */
[data-theme="dark"] .status-indicator {
  /* Colors are inherited from light mode, shape preserved */
}

/* Additional fixes for common elements */
[data-theme="dark"] .bg-light {
  background-color: var(--dark-bg-secondary) !important;
}

[data-theme="dark"] .bg-white {
  background-color: var(--dark-bg-secondary) !important;
}

[data-theme="dark"] .bg-dark {
  background-color: var(--dark-bg-primary) !important;
}

/* Fix for page headers and titles */
[data-theme="dark"] .page-header,
[data-theme="dark"] .page-title {
  color: var(--dark-text-primary) !important;
}

/* Fix for any element with text that might be invisible */
[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] div,
[data-theme="dark"] label,
[data-theme="dark"] td,
[data-theme="dark"] th,
[data-theme="dark"] li {
  color: var(--dark-text-primary);
}

/* Override Bootstrap's text utilities */
[data-theme="dark"] .fw-bold,
[data-theme="dark"] .fw-semibold,
[data-theme="dark"] .fw-normal {
  color: inherit;
}

/* Fix dropdown headers */
[data-theme="dark"] .dropdown-header {
  color: var(--dark-text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
}

/* Fix nav pills */
[data-theme="dark"] .nav-pills .nav-link {
  color: var(--dark-text-primary);
}

[data-theme="dark"] .nav-pills .nav-link.active {
  background-color: var(--dark-primary);
  color: white;
}

/* Fix pagination */
[data-theme="dark"] .pagination .page-link {
  background-color: var(--dark-bg-secondary);
  border-color: var(--dark-border);
  color: var(--dark-text-primary);
}

[data-theme="dark"] .pagination .page-link:hover {
  background-color: var(--dark-bg-tertiary);
  color: var(--dark-primary);
}

[data-theme="dark"] .pagination .page-item.active .page-link {
  background-color: var(--dark-primary);
  border-color: var(--dark-primary);
  color: white;
}

/* Fix progress bars */
[data-theme="dark"] .progress {
  background-color: var(--dark-bg-tertiary);
}

/* Fix tooltips */
[data-theme="dark"] .tooltip-inner {
  background-color: var(--dark-bg-primary);
  color: var(--dark-text-primary);
}

/* Fix popovers */
[data-theme="dark"] .popover {
  background-color: var(--dark-bg-secondary);
  border-color: var(--dark-border);
}

[data-theme="dark"] .popover-header {
  background-color: var(--dark-bg-tertiary);
  border-color: var(--dark-border);
  color: var(--dark-text-primary);
}

[data-theme="dark"] .popover-body {
  color: var(--dark-text-primary);
}