KVideo/app/globals.css

@import "tailwindcss";

:root {
  --font-family-system: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  
  /* Light Mode Palette */
  --bg-color-light: #f0f2f5;
  --bg-image-light: linear-gradient(120deg, #fdfbfb 0%, #ebedee 100%);
  --text-color-light: #1d1d1f;
  --text-color-secondary-light: #6e6e73;
  --accent-color-light: #007aff;
  --glass-bg-light: rgba(242, 242, 247, 0.8);
  --glass-border-light: rgba(255, 255, 255, 0.5);
  --shadow-color-light: rgba(0, 0, 0, 0.1);

  /* Dark Mode Palette */
  --bg-color-dark: #121212;
  --bg-image-dark: linear-gradient(120deg, #272B30 0%, #121212 100%);
  --text-color-dark: #f5f5f7;
  --text-color-secondary-dark: #8e8e93;
  --accent-color-dark: #0a84ff;
  --glass-bg-dark: rgba(28, 28, 30, 0.75);
  --glass-border-dark: rgba(60, 60, 60, 0.7);
  --shadow-color-dark: rgba(0, 0, 0, 0.3);

  /* Universal Variables */
  --radius-2xl: 1.5rem; 
  --radius-full: 9999px;
  --shadow-sm: 0 2px 4px var(--shadow-color);
  --shadow-md: 0 4px 12px var(--shadow-color);
  --transition-fluid: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  
  /* Active Theme Variables */
  --bg-color: var(--bg-color-light);
  --bg-image: var(--bg-image-light);
  --text-color: var(--text-color-light);
  --text-color-secondary: var(--text-color-secondary-light);
  --accent-color: var(--accent-color-light);
  --glass-bg: var(--glass-bg-light);
  --glass-border: var(--glass-border-light);
  --shadow-color: var(--shadow-color-light);
  
  --background: #f0f2f5;
  --foreground: #1d1d1f;
}

body {
  --bg-color: var(--bg-color-light);
  --bg-image: var(--bg-image-light);
  --text-color: var(--text-color-light);
  --text-color-secondary: var(--text-color-secondary-light);
  --accent-color: var(--accent-color-light);
  --glass-bg: var(--glass-bg-light);
  --glass-border: var(--glass-border-light);
  --shadow-color: var(--shadow-color-light);
  
  background-color: var(--bg-color);
  background-image: var(--bg-image);
  background-attachment: fixed;
  color: var(--text-color);
  font-family: var(--font-family-system);
  transition: background 0.3s ease;
}

body.dark,
.dark body {
  --bg-color: var(--bg-color-dark);
  --bg-image: var(--bg-image-dark);
  --text-color: var(--text-color-dark);
  --text-color-secondary: var(--text-color-secondary-dark);
  --accent-color: var(--accent-color-dark);
  --glass-bg: var(--glass-bg-dark);
  --glass-border: var(--glass-border-dark);
  --shadow-color: var(--shadow-color-dark);
  
  --background: #121212;
  --foreground: #f5f5f7;
}

*, *::before, *::after {
  box-sizing: border-box;
}


/* Scrollbar styling */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--glass-bg) 80%, transparent);
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--accent-color) 60%, transparent);
  background-clip: padding-box;
}

/* Hide scrollbar utility */
.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

/* Custom animations */
@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes spin-reverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes bounce-subtle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes scale-in {
  0% {
    opacity: 0;
    transform: scale(0.9) translateY(10px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-20px) translateX(10px);
    opacity: 0.8;
  }
}

@keyframes gradient-x {
  0%, 100% { 
    background-position: 0% 50%; 
  }
  50% { 
    background-position: 100% 50%; 
  }
}

.animate-fade-in {
  animation: fade-in 0.4s ease-out;
}

.animate-slide-up {
  animation: slide-up 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.animate-pulse {
  animation: pulse 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-spin-slow {
  animation: spin-slow 3s linear infinite;
}

.animate-spin-reverse {
  animation: spin-reverse 2s linear infinite;
}

.animate-bounce-subtle {
  animation: bounce-subtle 2s ease-in-out infinite;
}

.animate-shimmer {
  animation: shimmer 2s infinite;
}

.animate-scale-in {
  animation: scale-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-gradient-x {
  background-size: 200% 200%;
  animation: gradient-x 3s ease infinite;
}

/* Liquid Glass Components */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-fluid);
}

.glass-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 8px 24px var(--shadow-color);
}

.glass-input {
  background: var(--glass-bg);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  color: var(--text-color);
  transition: all var(--transition-fluid);
}

.glass-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-color) 30%, transparent);
}

.glass-button {
  background: var(--accent-color);
  color: white;
  border: none;
  border-radius: var(--radius-2xl);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.glass-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 4px 8px var(--shadow-color);
}

.glass-button:active {
  transform: translateY(0) scale(0.98);
  filter: brightness(0.95);
}

.glass-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  background-color: var(--accent-color);
  color: white;
}

/* Animations for History Components */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}