/* Magnyte Drive Custom Premium Design System */

:root {
  /* Fonts Setup */
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Inter', sans-serif;

  /* Theme Transitions */
  --theme-transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                       border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                       color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                       box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 1. DARK MODE SYSTEM COLORS (Default Theme) */
[data-theme="dark"] {
  --bg-main: hsl(222, 24%, 10%);
  --bg-sidebar: hsl(222, 24%, 7%);
  --bg-sidebar-bottom: hsl(222, 24%, 6%);
  --bg-card: hsl(222, 20%, 14%);
  --bg-secondary: hsl(222, 18%, 18%);
  
  --border-color: hsla(222, 20%, 25%, 0.4);
  --border-color-hover: hsla(222, 20%, 35%, 0.7);
  
  --text-main: hsl(210, 40%, 98%);
  --text-body: hsl(210, 20%, 80%);
  --text-muted: hsl(210, 10%, 55%);
  
  --accent-primary: hsl(255, 75%, 65%);
  --accent-primary-hover: hsl(255, 80%, 72%);
  --accent-gradient: linear-gradient(135deg, hsl(255, 75%, 65%) 0%, hsl(190, 80%, 55%) 100%);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
  
  --glass-effect: backdrop-filter: blur(12px) saturate(180%);
}

/* 2. LIGHT MODE SYSTEM COLORS */
[data-theme="light"] {
  --bg-main: hsl(210, 20%, 98%);
  --bg-sidebar: hsl(210, 20%, 93%);
  --bg-sidebar-bottom: hsl(210, 20%, 90%);
  --bg-card: hsl(0, 0%, 100%);
  --bg-secondary: hsl(210, 15%, 88%);
  
  --border-color: hsl(210, 14%, 85%);
  --border-color-hover: hsl(210, 14%, 70%);
  
  --text-main: hsl(222, 24%, 12%);
  --text-body: hsl(222, 15%, 30%);
  --text-muted: hsl(222, 10%, 50%);
  
  --accent-primary: hsl(255, 70%, 55%);
  --accent-primary-hover: hsl(255, 75%, 48%);
  --accent-gradient: linear-gradient(135deg, hsl(255, 70%, 55%) 0%, hsl(195, 85%, 45%) 100%);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
  
  --glass-effect: none;
}

/* 3. BASE CONFIGURATIONS & RESETS */
body {
  font-family: var(--font-sans);
  color: var(--text-body);
  transition: var(--theme-transition);
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
}

.bg-theme-main {
  background-color: var(--bg-main) !important;
}

.bg-theme-workspace {
  background-color: var(--bg-main);
  transition: var(--theme-transition);
}

.bg-theme-sidebar {
  background-color: var(--bg-sidebar);
  transition: var(--theme-transition);
}

.bg-theme-sidebar-bottom {
  background-color: var(--bg-sidebar-bottom);
  transition: var(--theme-transition);
}

.bg-theme-secondary {
  background-color: var(--bg-secondary) !important;
  transition: var(--theme-transition);
}

h1, h2, h3, h4, h5, h6, .auth-title, .logo-brand span {
  font-family: var(--font-display);
  color: var(--text-main);
  font-weight: 600;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* 4. PREMIUM UTILITIES & ACCENTS */
.text-accent-primary {
  color: var(--accent-primary) !important;
}

.btn-accent-primary {
  background: var(--accent-gradient);
  border: 0;
  color: #fff !important;
  font-weight: 500;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.btn-accent-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.btn-accent-primary:active {
  transform: translateY(0);
}

.btn-icon-round {
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-color: var(--border-color);
  color: var(--text-body);
}
.btn-icon-round:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-muted);
  color: var(--text-main);
}

/* 5. NAVBAR STYLING */
.navbar-custom {
  background-color: var(--bg-sidebar);
  border-color: var(--border-color) !important;
  height: 65px;
  transition: var(--theme-transition);
}

.logo-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
}

.search-form {
  max-width: 500px;
  width: 100%;
}
.search-form .input-group {
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: var(--theme-transition);
}
.search-form .input-group:focus-within {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2.5px rgba(88, 101, 242, 0.15);
}
.search-form input {
  background-color: transparent !important;
  border: 0 !important;
  color: var(--text-main) !important;
  box-shadow: none !important;
  padding: 8px 12px;
}
.search-form .input-group-text {
  color: var(--text-muted);
}

.avatar-nav {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border-color: var(--border-color) !important;
}

.username-nav {
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.9rem;
}

/* 6. SIDEBAR STYLING */
.sidebar {
  width: 250px;
  min-width: 250px;
  height: calc(100vh - 65px);
  transition: var(--theme-transition);
}

.sidebar-links .nav-link {
  color: var(--text-body);
  font-weight: 500;
  border-radius: 0 20px 20px 0;
  margin-right: 12px;
  padding: 10px 20px;
  border-left: 3px solid transparent;
  transition: var(--theme-transition);
}
.sidebar-links .nav-link:hover {
  background-color: var(--bg-secondary);
  color: var(--text-main);
}
.sidebar-links .nav-link.active {
  background: var(--bg-card);
  color: var(--accent-primary) !important;
  border-left-color: var(--accent-primary);
  font-weight: 600;
}

.max-h-sidebar-tree {
  max-height: 180px;
}

.tree-folder-item {
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.tree-folder-item:hover {
  background-color: var(--bg-secondary);
}

/* 7. AUTH PAGES STYLING */
.card-auth {
  background-color: var(--bg-card);
  border-color: var(--border-color) !important;
  box-shadow: var(--shadow-lg) !important;
  border-radius: 16px;
  transition: var(--theme-transition);
}
.card-auth input {
  background-color: var(--bg-main) !important;
  border-color: var(--border-color) !important;
  color: var(--text-main) !important;
}
.card-auth input:focus {
  border-color: var(--accent-primary) !important;
  box-shadow: 0 0 0 3px rgba(88, 101, 242, 0.2) !important;
}

/* 8. WORKSPACE DASHBOARD */
.layout-wrapper {
  height: calc(100vh - 65px);
}

.main-content {
  height: calc(100vh - 65px);
  overflow: hidden;
}

.control-bar {
  border-color: var(--border-color) !important;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--text-muted);
}

.breadcrumb-item a {
  color: var(--text-muted);
  transition: color 0.2s ease;
}
.breadcrumb-item a:hover {
  color: var(--accent-primary);
}

.explorer-grid-section {
  display: flex;
}

/* Cards Hover/Zoom effect and premium border glow */
.item-card {
  background-color: var(--bg-card);
  border-color: var(--border-color) !important;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  user-select: none;
  box-shadow: var(--shadow-sm);
}
.item-card:hover {
  transform: translateY(-2.5px);
  border-color: var(--accent-primary) !important;
  box-shadow: 0 4px 15px rgba(88, 101, 242, 0.15);
}
.item-card-wrapper.selected .item-card {
  border-color: var(--accent-primary) !important;
  background-color: var(--bg-secondary) !important;
  box-shadow: 0 0 0 2px var(--accent-primary);
}

.file-preview-placeholder {
  min-height: 100px;
  overflow: hidden;
}

.file-image-thumbnail {
  max-height: 100px;
  object-fit: cover;
  width: 100%;
}

.item-title-label {
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.85rem;
}

/* 9. LIST LAYOUT STYLING (SWITCHED BY LAYOUT TOGGLE) */
.list-layout-active .explorer-grid-section {
  display: block;
}
.list-layout-active .item-card-wrapper {
  width: 100% !important;
  margin-bottom: 8px;
}
.list-layout-active .item-card {
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-start !important;
  padding: 10px 20px !important;
}
.list-layout-active .file-preview-placeholder {
  display: none !important;
}
.list-layout-active .item-card i {
  font-size: 1.5rem !important;
  margin-right: 15px !important;
}

/* 10. REALTIME NOTIFICATIONS & UPLOADS */
.upload-progress-container {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 320px;
  background-color: var(--bg-card);
  border-color: var(--border-color) !important;
  z-index: 1050;
  transition: var(--theme-transition);
}

.drag-upload-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(7, 10, 19, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  color: #fff;
  border: 4px dashed var(--accent-primary);
  border-radius: 8px;
}

/* Context Menu absolute overlay */
.context-menu {
  background-color: var(--bg-card);
  border-color: var(--border-color) !important;
  box-shadow: var(--shadow-lg);
  border-radius: 8px;
  min-width: 180px;
  z-index: 2000;
  backdrop-filter: blur(10px);
}
.context-menu .dropdown-item {
  color: var(--text-main);
  padding: 8px 16px;
  font-size: 0.88rem;
  transition: background-color 0.2s ease;
}
.context-menu .dropdown-item:hover {
  background-color: var(--bg-secondary);
}

/* Toast Notifications Stack */
.toast-stack {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
}

/* 11. DYNAMIC ANIMATIONS */
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.bounce-animation {
  animation: bounce 2s infinite ease-in-out;
}

/* Modal Custom teleports */
.modal-content {
  background-color: var(--bg-card);
  border-color: var(--border-color) !important;
  color: var(--text-main);
}
.modal-header, .modal-footer {
  border-color: var(--border-color) !important;
}
.modal-header .btn-close {
  filter: var(--text-close-btn-filter, invert(0));
}
[data-theme="dark"] .modal-header .btn-close {
  filter: invert(1);
}

/* Video fullscreen previews */
.modal-fullscreen-custom .modal-dialog {
  max-width: 100%;
  margin: 15px;
}
.modal-fullscreen-custom .modal-content {
  height: calc(100vh - 30px);
}

/* Details panels typography settings */
.text-xxs { font-size: 0.72rem; }
.text-xs { font-size: 0.82rem; }
.text-sm { font-size: 0.92rem; }
.small-text { font-size: 0.8rem; }
.tracking-wider { letter-spacing: 0.8px; }
.w-150 { width: 150px; }
.w-30 { width: 30%; }
.max-w-400 { max-width: 400px; }
.max-w-500 { max-width: 500px; }
.max-w-300 { max-width: 300px; }
.border-bottom-dashed { border-bottom: 1px dashed var(--border-color); }
.dropdown-menu-custom {
  background-color: var(--bg-card);
  border-color: var(--border-color) !important;
}
.dropdown-menu-custom .dropdown-item {
  color: var(--text-main);
}
.dropdown-menu-custom .dropdown-item:hover {
  background-color: var(--bg-secondary);
}
.dropdown-menu-custom .dropdown-divider {
  border-color: var(--border-color);
}
.hover-bg-theme:hover {
  background-color: var(--bg-secondary);
}
.tree-link {
  font-size: 0.84rem;
}
.select-key-text {
  font-size: 0.86rem;
}