/*
 * StreamFlow v2.1 - Modern Theme
 * 
 * Custom Features & UI Components
 * Created by: Bang Tutorial
 * GitHub: https://github.com/bangtutorial
 *
 * © 2025 Bang Tutorial - All rights reserved
 * 
 * Modern Design System with:
 * - Glassmorphism effects
 * - Smooth animations
 * - Responsive design
 * - Accessibility improvements
 */

/* ===========================================
   CSS Variables & Design Tokens
   =========================================== */
:root {
  /* Primary Colors */
  --primary-color: #0055FF;
  --primary-hover: #0044CC;
  --primary-light: rgba(0, 85, 255, 0.1);
  --primary-glow: rgba(0, 85, 255, 0.3);
  
  /* Semantic Colors */
  --success-color: #10B981;
  --warning-color: #F59E0B;
  --error-color: #EF4444;
  --info-color: #3B82F6;
  
  /* Dark Theme Colors */
  --bg-primary: #0a0a0a;
  --bg-secondary: #121212;
  --bg-tertiary: #1a1a1a;
  --bg-card: #1e1e1e;
  --bg-elevated: #252525;
  --bg-hover: #2a2a2a;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #6b6b6b;
  
  /* Border Colors */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px var(--primary-glow);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
}

/* ===========================================
   Base Styles & Typography
   =========================================== */
@font-face {
  font-family: 'tabler-icons';
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===========================================
   Icon Font Loading
   =========================================== */
.ti {
  font-family: 'tabler-icons', sans-serif;
  font-display: swap;
  visibility: hidden;
  transition: visibility 0s;
}

.ti.font-loaded {
  visibility: visible;
}

/* ===========================================
   Glassmorphism Card Component
   =========================================== */
.glass-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ===========================================
   Sidebar Navigation
   =========================================== */
.sidebar-icon {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 4rem;
  width: 4rem;
  margin: 0 auto;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  cursor: pointer;
  background: transparent;
}

.sidebar-icon:hover {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: var(--text-primary);
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

.sidebar-icon.bg-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: var(--text-primary);
  box-shadow: var(--shadow-glow);
}

.sidebar-tooltip {
  position: absolute;
  width: auto;
  padding: 0.5rem 0.75rem;
  margin-left: 0.5rem;
  min-width: max-content;
  left: 5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  transform: scale(0) translateX(-10px);
  transform-origin: left center;
  opacity: 0;
  pointer-events: none;
  z-index: 100;
}

.sidebar-icon:hover .sidebar-tooltip {
  transform: scale(1) translateX(0);
  opacity: 1;
}

/* ===========================================
   Modal System
   =========================================== */
.modal-overlay {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: rgba(0, 0, 0, 0.7);
  transition: opacity var(--transition-normal);
}

.modal-container {
  transform: scale(0.95) translateY(20px);
  opacity: 0;
  transition: all var(--transition-normal);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.active {
  opacity: 1;
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* ===========================================
   Button Components
   =========================================== */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  color: var(--text-primary);
  border: none;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover::before {
  left: 100%;
}

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

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
}

/* ===========================================
   Form Inputs
   =========================================== */
.form-input {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--text-primary);
  transition: all var(--transition-normal);
  width: 100%;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-input::placeholder {
  color: var(--text-muted);
}

/* ===========================================
   Custom Scrollbar
   =========================================== */
.custom-scrollbar::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Firefox */
.custom-scrollbar {
  scrollbar-width: thin;
  scrollbar-color: var(--text-muted) var(--bg-tertiary);
}

/* ===========================================
   Video Orientation Selector
   =========================================== */
[onclick^="setVideoOrientation"] {
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

[onclick^="setVideoOrientation"]::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-color);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

[onclick^="setVideoOrientation"].bg-primary::before {
  opacity: 0.1;
}

[onclick^="setVideoOrientation"]:hover::before {
  opacity: 0.05;
}

[onclick^="setVideoOrientation"] i {
  transition: transform var(--transition-normal);
}

[onclick^="setVideoOrientation"]:active i {
  transform: scale(0.9);
}

/* ===========================================
   Status Badges
   =========================================== */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.status-badge.live {
  background: rgba(239, 68, 68, 0.15);
  color: #EF4444;
  animation: pulse-live 2s ease-in-out infinite;
}

.status-badge.live::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #EF4444;
  border-radius: 50%;
  animation: blink 1s ease-in-out infinite;
}

.status-badge.offline {
  background: rgba(107, 114, 128, 0.15);
  color: #9CA3AF;
}

.status-badge.scheduled {
  background: rgba(245, 158, 11, 0.15);
  color: #F59E0B;
}

@keyframes pulse-live {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ===========================================
   Card Animations
   =========================================== */
.card-hover {
  transition: all var(--transition-normal);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ===========================================
   Loading States
   =========================================== */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 25%,
    var(--bg-hover) 50%,
    var(--bg-tertiary) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Spinner */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ===========================================
   Profile Dropdown
   =========================================== */
#profile-dropdown {
  position: fixed;
  z-index: 100;
  min-width: 220px;
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  width: auto;
  box-shadow: var(--shadow-lg);
  bottom: 80px;
  left: 15px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

#profile-dropdown.hidden {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  display: block !important;
  visibility: hidden;
}

/* ===========================================
   Mobile Bottom Navigation
   =========================================== */
.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
  padding: var(--space-2) 0;
  color: var(--text-muted);
  position: relative;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.bottom-nav-item i {
  font-size: 22px;
  margin-bottom: var(--space-1);
  transition: transform var(--transition-normal);
}

.bottom-nav-item span {
  font-size: 11px;
  font-weight: 500;
}

.bottom-nav-item:hover {
  color: var(--text-secondary);
}

.bottom-nav-item:hover i {
  transform: scale(1.1);
}

.bottom-nav-active {
  color: var(--primary-color) !important;
}

.bottom-nav-active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

/* ===========================================
   Donate/Support Button
   =========================================== */
.kirim-tip-button {
  position: relative;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #01935d, #01e304);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.kirim-tip-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(1, 227, 4, 0.3);
}

.kirim-tip-tooltip {
  position: absolute;
  bottom: 100%;
  right: 0;
  margin-bottom: 10px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  transform: translateY(5px);
  z-index: 50;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

.kirim-tip-button:hover .kirim-tip-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.tooltip-arrow {
  position: absolute;
  bottom: -6px;
  right: 10px;
  width: 12px;
  height: 12px;
  background-color: white;
  transform: rotate(45deg);
}

/* ===========================================
   Text Styles
   =========================================== */
.text-logout {
  color: var(--error-color);
  transition: color var(--transition-fast);
}

.text-logout:hover {
  color: #f87171;
}

/* ===========================================
   Mobile Notification Popup
   =========================================== */
#mobile-notification-popup {
  z-index: 100;
  transition: all var(--transition-normal);
  display: block !important;
  visibility: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

#mobile-notification-popup.hidden {
  display: none !important;
}

#mobile-notification-popup.show {
  opacity: 1 !important;
  transform: translateY(0) !important;
  visibility: visible !important;
}

/* ===========================================
   Progress Bars
   =========================================== */
.progress-bar {
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* ===========================================
   Tables
   =========================================== */
.table-modern {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table-modern thead th {
  background: var(--bg-tertiary);
  padding: var(--space-4);
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.table-modern tbody tr {
  transition: background var(--transition-fast);
}

.table-modern tbody tr:hover {
  background: var(--bg-hover);
}

.table-modern tbody td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-color);
}

/* ===========================================
   Tooltips
   =========================================== */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 100;
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ===========================================
   Responsive Design
   =========================================== */
@media (max-width: 1023px) {
  body {
    padding-top: 16px;
  }
  
  .min-h-screen {
    padding-bottom: 80px !important;
  }
  
  #mobile-profile-popup.show {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
  }
}

@media (max-width: 768px) {
  :root {
    --space-4: 12px;
    --space-6: 20px;
  }
  
  .modal-container {
    margin: var(--space-3);
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    border-radius: var(--radius-lg);
  }
  
  .grid-cols-2 {
    grid-template-columns: 1fr;
  }
  
  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .modal-form-group {
    margin-bottom: var(--space-4);
  }
  
  .modal-input {
    padding: var(--space-3);
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  #profile-dropdown {
    min-width: 200px;
    right: 20px;
    left: auto;
    bottom: auto;
    top: 100px;
  }
}

@media (max-width: 480px) {
  .bottom-nav-item span {
    font-size: 10px;
  }
  
  .bottom-nav-item i {
    font-size: 20px;
  }
}

/* ===========================================
   Focus States (Accessibility)
   =========================================== */
:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ===========================================
   Reduced Motion (Accessibility)
   =========================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===========================================
   Print Styles
   =========================================== */
@media print {
  .sidebar-icon,
  .bottom-nav-item,
  #profile-dropdown,
  .modal-overlay {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
}

/* ===========================================
   Utility Classes
   =========================================== */
.fade-in {
  animation: fadeIn var(--transition-normal) ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.slide-up {
  animation: slideUp var(--transition-normal) ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scale-in {
  animation: scaleIn var(--transition-normal) ease-out;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Truncate text */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Line clamp */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Backdrop blur support check */
@supports not (backdrop-filter: blur(10px)) {
  .modal-overlay {
    background: rgba(0, 0, 0, 0.9);
  }
  
  .glass-card {
    background: var(--bg-card);
  }
}