/* ==========================================================================
   Nuvio - Base Styles
   Inspired by Linear, Raycast, and Supabase
   ========================================================================== */

:root {
  /* Surface Layers */
  --bg-app: #080a0f;
  --bg-canvas: #0c0f17;
  --bg-sidebar: #0f131d;
  --bg-sidebar-hover: #161c2b;
  --bg-card: rgba(18, 23, 34, 0.75);
  --bg-card-hover: rgba(25, 32, 48, 0.85);
  --bg-elevated: #1b2233;
  --bg-input: #090c13;
  --bg-glass: rgba(15, 19, 29, 0.8);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-main: rgba(255, 255, 255, 0.1);
  --border-hover: rgba(255, 255, 255, 0.18);
  --border-focus: #3b82f6;
  --border-glass: rgba(255, 255, 255, 0.08);

  /* Accents & Brand */
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
  --accent-glow: rgba(59, 130, 246, 0.25);
  
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --danger-border: rgba(239, 68, 68, 0.25);

  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --success-border: rgba(16, 185, 129, 0.25);

  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);

  /* Typography */
  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-dim: #475569;

  /* Geometry & Physics */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 8px 24px -4px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  --shadow-elevated: 0 16px 36px -6px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.08);

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-app);
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(99, 102, 241, 0.04) 0%, transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 32px 32px, 32px 32px;
  background-position: 0 0, 0 0, -1px -1px, -1px -1px;
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-app);
}
::-webkit-scrollbar-thumb {
  background: #1e2638;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #2b3650;
}

/* ==========================================================================
   BUTTONS & CONTROLS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: 1px solid transparent;
  user-select: none;
}

.btn-primary {
  background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
  color: #ffffff;
  border-color: #1d4ed8;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(180deg, #60a5fa 0%, #3b82f6 100%);
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: var(--border-main);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--border-hover);
  color: #fff;
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--danger-bg);
  color: #fca5a5;
  border-color: var(--danger-border);
}

.btn-danger:hover {
  background: var(--danger);
  color: #ffffff;
  border-color: var(--danger);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-subtle {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}

.btn-subtle:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

/* ==========================================================================
   AUTH SCREEN (Login / Register Wall)
   ========================================================================== */

.auth-wall-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
}

.auth-card-clean {
  width: 100%;
  max-width: 400px;
  background: rgba(15, 19, 28, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-elevated);
  position: relative;
}

.auth-card-clean::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.6), transparent);
}

.auth-nav-pills {
  display: flex;
  background: rgba(255, 255, 255, 0.03);
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  margin-bottom: 22px;
}

.auth-pill-btn {
  flex: 1;
  padding: 7px 0;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition);
}

.auth-pill-btn.active {
  background: var(--bg-elevated);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   APP SHELL LAYOUT (Sidebar + Main Area)
   ========================================================================== */

.app-shell {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* SIDEBAR */
.sidebar {
  width: 255px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-main);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 50;
  backdrop-filter: blur(16px);
}

.sidebar-top {
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}

.sidebar-brand:hover {
  background: rgba(255, 255, 255, 0.02);
}

.brand-icon-box {
  width: 32px;
  height: 32px;
  background: var(--accent-gradient);
  color: #ffffff;
  font-weight: 800;
  font-size: 15px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}

.brand-badge {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 5px;
}

.online-dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--success);
}

/* Sidebar Navigation */
.sidebar-nav {
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 0 10px 8px;
}

.nav-items-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  width: 100%;
  text-align: left;
}

.sidebar-link-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-link:hover {
  color: #ffffff;
  background: var(--bg-sidebar-hover);
}

.sidebar-link.active {
  color: #ffffff;
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.25);
  font-weight: 600;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.sidebar-link.active svg {
  color: var(--accent);
}

.sidebar-link svg {
  color: var(--text-tertiary);
  transition: var(--transition);
}

.nav-count-badge {
  font-size: 11px;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 7px;
  border-radius: 12px;
  color: var(--text-tertiary);
  border: 1px solid var(--border-subtle);
}

.sidebar-link.active .nav-count-badge {
  background: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
  border-color: rgba(59, 130, 246, 0.3);
}

.admin-pill {
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-xs);
  letter-spacing: 0.5px;
}

/* Sidebar Bottom (Storage + User Profile) */
.sidebar-bottom {
  padding: 16px 14px 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: rgba(12, 15, 23, 0.6);
}

.sidebar-storage-card {
  background: var(--bg-input);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.storage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
}

.storage-header span:last-child {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
}

.storage-bar-bg {
  width: 100%;
  height: 5px;
  background: #181d2a;
  border-radius: 3px;
  overflow: hidden;
}

.storage-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6 0%, #8b5cf6 100%);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.sidebar-user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 6px;
}

.sidebar-user-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.sidebar-username {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.btn-sidebar-logout {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.btn-sidebar-logout:hover {
  color: var(--danger);
  background: var(--danger-bg);
}

/* ==========================================================================
   CONTENT AREA & TOP HEADER
   ========================================================================== */

.content-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* TOP HEADER */
.top-header {
  height: 56px;
  background: rgba(12, 15, 23, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-main);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 40;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.crumb-root {
  color: var(--text-tertiary);
  font-weight: 500;
}

.crumb-sep {
  color: var(--text-dim);
}

.crumb-current {
  color: #fff;
  font-weight: 600;
}

.header-quick-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-paste-hint {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  user-select: none;
}

.kbd {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  background: #181d2a;
  border: 1px solid var(--border-main);
  padding: 2px 5px;
  border-radius: var(--radius-xs);
  color: #e2e8f0;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
}

/* MAIN INNER CONTAINER */
.main-inner {
  flex: 1;
  padding: 32px;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}

.tab-pane {
  display: none;
}
.tab-pane.active {
  display: block;
}

/* SECTION HEADERS */
.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 14px;
}

.view-title-group h1 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.4px;
}

.view-title-group p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 3px;
}

/* ==========================================================================
   TOOLBAR & CONTROLS
   ========================================================================== */

.view-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.toolbar-search {
  position: relative;
  width: 280px;
}

.toolbar-search svg {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
}

.toolbar-search input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-sm);
  padding: 8px 12px 8px 34px;
  color: #ffffff;
  font-size: 13px;
  outline: none;
  transition: var(--transition);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
}

.toolbar-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.filter-segments {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-card);
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-main);
}

.seg-btn {
  padding: 6px 12px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition);
}

.seg-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

.seg-btn.active {
  background: var(--bg-elevated);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.select-clean {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: var(--transition);
}

.select-clean:focus {
  border-color: var(--accent);
}

.select-clean option {
  background: var(--bg-surface-elevated, #1b2233);
  color: #fff;
}

/* BULK ACTIONS BAR */
.bulk-selection-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  background: #161d2b;
  border: 1px solid var(--border-main);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.bulk-selection-bar.visible {
  display: flex;
}

/* ==========================================================================
   GALLERY GRID & SHOWCASE
   ========================================================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.gallery-card {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.gallery-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-elevated);
}

.card-select-input {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 10;
  width: 17px;
  height: 17px;
  cursor: pointer;
  accent-color: var(--accent);
  opacity: 0;
  transition: var(--transition);
}

.gallery-card:hover .card-select-input,
.card-select-input:checked {
  opacity: 1;
}

.card-preview-thumb {
  position: relative;
  width: 100%;
  height: 165px;
  background: #07090e;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
}

.card-preview-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.gallery-card:hover .card-preview-thumb img {
  transform: scale(1.04);
}

.card-preview-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-overlay-actions {
  position: absolute;
  inset: 0;
  background: rgba(7, 9, 14, 0.65);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
  backdrop-filter: blur(3px);
}

.gallery-card:hover .card-overlay-actions {
  opacity: 1;
}

.card-icon-action {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-xs);
  background: var(--bg-elevated);
  border: 1px solid var(--border-main);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.card-icon-action:hover {
  background: #273147;
  border-color: var(--border-hover);
  transform: scale(1.05);
}

.card-icon-action.danger:hover {
  background: var(--danger);
  border-color: var(--danger);
}

.card-footer-info {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--border-subtle);
}

.card-title-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-tertiary);
}

.file-type-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  padding: 1px 6px;
  border-radius: 3px;
  color: #94a3b8;
}

/* ==========================================================================
   EMPTY STATE HERO (Clean & Engaging)
   ========================================================================== */

.empty-showcase-box {
  grid-column: 1 / -1;
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-lg);
  padding: 56px 28px;
  text-align: center;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.empty-showcase-box::before {
  content: "";
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 120px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.empty-icon-ring {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--accent);
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.2);
}

.empty-showcase-box h3 {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.empty-showcase-box p {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 24px;
  line-height: 1.5;
}

.empty-actions-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.empty-tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.empty-tip-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.empty-tip-card strong {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.empty-tip-card span {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* ==========================================================================
   UPLOAD TAB & DROPZONE
   ========================================================================== */

.upload-hero-card {
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.dropzone-box {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  background: rgba(9, 12, 19, 0.6);
  border-radius: var(--radius-md);
  padding: 56px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  position: relative;
}

.dropzone-box:hover, .dropzone-box.dragover {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.05);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.15);
}

.dropzone-icon-glow {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: var(--transition);
}

.dropzone-box:hover .dropzone-icon-glow {
  transform: translateY(-3px);
  background: rgba(59, 130, 246, 0.2);
  box-shadow: 0 0 16px rgba(59, 130, 246, 0.4);
}

.upload-queue-list {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.queue-row {
  background: #111622;
  border: 1px solid var(--border-main);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.queue-prog {
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.15s ease;
}

/* ==========================================================================
   SHAREX & KEYS TAB
   ========================================================================== */

.sharex-hero {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-lg);
  padding: 26px 30px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.sharex-hero::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.step-cards-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.step-box {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.step-box:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.step-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
  display: inline-block;
  background: rgba(59, 130, 246, 0.1);
  padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* DATA TABLE */
.clean-table-card {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

.data-table th {
  padding: 12px 14px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-main);
  letter-spacing: 0.6px;
}

.data-table td {
  padding: 14px 14px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.key-badge-mono, .code-font {
  font-family: var(--font-mono);
  background: #090c13;
  border: 1px solid var(--border-main);
  padding: 4px 9px;
  border-radius: var(--radius-xs);
  font-size: 12px;
  color: #e2e8f0;
}

.action-btn-circle {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  background: var(--bg-elevated);
  border: 1px solid var(--border-main);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.action-btn-circle:hover {
  background: #252f44;
  color: #ffffff;
  border-color: var(--border-hover);
}

.action-btn-circle.danger:hover {
  background: var(--danger);
  border-color: var(--danger);
  color: #ffffff;
}

/* ==========================================================================
   SETTINGS & DISCORD LIVE PREVIEW
   ========================================================================== */

.form-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 7px;
}

.form-desc {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 5px;
  line-height: 1.4;
}

.form-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-sm);
  padding: 9px 13px;
  color: #ffffff;
  font-size: 13px;
  outline: none;
  transition: var(--transition);
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

/* SWITCH TOGGLE */
.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.switch-label-group {
  display: flex;
  flex-direction: column;
}

.switch-title {
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
}

.switch-toggle {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}

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

.switch-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #1f2638;
  border: 1px solid var(--border-main);
  transition: 0.2s;
  border-radius: 22px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: #94a3b8;
  transition: 0.2s;
  border-radius: 50%;
}

input:checked + .switch-slider {
  background-color: var(--accent);
  border-color: var(--accent);
}

input:checked + .switch-slider:before {
  transform: translateX(18px);
  background-color: #ffffff;
}

/* DISCORD MOCKUP (Accurate Discord Dark Theme) */
.discord-card-box {
  background: #313338;
  border-radius: var(--radius-md);
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.discord-avatar-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #5865f2;
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.discord-embed-wrap {
  background: #2b2d31;
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  padding: 12px 16px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  max-width: 480px;
}

/* ==========================================================================
   LIGHTBOX MODAL
   ========================================================================== */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
}

.lightbox-dialog {
  display: flex;
  width: 100%;
  max-width: 1060px;
  height: 82vh;
  background: #111520;
  border: 1px solid var(--border-main);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px -12px rgba(0, 0, 0, 0.9);
}

.lightbox-stage {
  flex: 1;
  background: #06080d;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 20px;
}

.lightbox-stage img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-xs);
}

.lightbox-stage video {
  max-width: 100%;
  max-height: 100%;
  outline: none;
}

.lightbox-details-col {
  width: 330px;
  background: var(--bg-sidebar);
  border-left: 1px solid var(--border-main);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-shrink: 0;
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */

.toast-msg {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: #192132;
  border: 1px solid var(--border-hover);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: translateY(12px);
  transition: var(--transition);
  z-index: 200;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast-msg.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-msg.error {
  border-color: var(--danger-border);
  background: #2b1318;
  color: #fca5a5;
}