@import "tailwindcss";

@theme {
  --color-indigo-accent: #4f46e5;
  --color-indigo-secondary: #f5f3ff;
  --color-slate-custom: #f8fafc;
}

/* Default (current) theme */
:root {
  --background: #0a0e1a;
  --foreground: #f9fafb;
  --primary: var(--color-indigo-accent);
  /* Glassmorphic dark mode */
  --glass-bg: rgba(15, 23, 42, 0.75);
  --glass-border: rgba(148, 163, 184, 0.35);
  --glass-card: rgba(15, 23, 42, 0.9);
  --dashboard-bg: #0a0e1a;
  --dashboard-mesh: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(79, 70, 229, 0.25), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(30, 64, 175, 0.18), transparent),
    radial-gradient(ellipse 50% 30% at 0% 80%, rgba(16, 185, 129, 0.14), transparent);
}

/* Light mode overrides */
html[data-theme="light"] {
  --background: #f8fafc;
  --foreground: #020617;
  --primary: var(--color-indigo-accent);
  --glass-bg: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(148, 163, 184, 0.35);
  --glass-card: rgba(255, 255, 255, 0.95);
  --dashboard-bg: #f9fafb;
  --dashboard-mesh: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(191, 219, 254, 0.6), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(221, 214, 254, 0.5), transparent),
    radial-gradient(ellipse 50% 30% at 0% 80%, rgba(187, 247, 208, 0.5), transparent);
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Dashboard glassmorphic dark container */
.dashboard-glass-dark {
  min-height: 100vh;
  background-color: var(--dashboard-bg);
  background-image: var(--dashboard-mesh);
}

/* Light-mode specific layout tweaks */
html[data-theme="light"] .dashboard-glass-dark {
  background-color: var(--dashboard-bg);
  background-image: var(--dashboard-mesh);
}

/* Auth pages (login, signup) - same dark glass background */
.auth-glass-dark {
  min-height: 100vh;
  background-color: var(--dashboard-bg);
  background-image: var(--dashboard-mesh);
}

/* Glassmorphism helpers */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
}

.glass-card {
  background: var(--glass-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}

/* ----------------------------- */
/* Light mode utility overrides  */
/* ----------------------------- */

/* Text colors: make typography readable on light backgrounds */
html[data-theme="light"] .text-white {
  color: #020617 !important;
}

html[data-theme="light"] .text-slate-400 {
  color: #6b7280 !important;
}

html[data-theme="light"] .text-slate-300 {
  color: #4b5563 !important;
}

html[data-theme="light"] .text-slate-200 {
  color: #374151 !important;
}

/* Sidebar & header backgrounds in light mode */
html[data-theme="light"] .bg-slate-900\/70 {
  background-color: rgba(255, 255, 255, 0.98) !important;
  border-color: rgba(148, 163, 184, 0.6) !important;
}

html[data-theme="light"] .bg-slate-900\/50 {
  background-color: rgba(255, 255, 255, 0.9) !important;
  border-color: rgba(148, 163, 184, 0.4) !important;
}

/* Small chips / badges that were pure white text */
html[data-theme="light"] .bg-white\/10 {
  background-color: rgba(15, 23, 42, 0.04);
}

html[data-theme="light"] .bg-white\/5 {
  background-color: rgba(15, 23, 42, 0.03);
}


.glow-emerald {
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.glow-lime {
  box-shadow: 0 0 20px rgba(132, 204, 22, 0.2);
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Optimize scroll performance */
.scroll-smooth {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  will-change: scroll-position;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--dashboard-bg, #0a0e1a);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(16, 185, 129, 0.5);
}

/* Smooth scrolling container optimization */
[data-scroll-container] {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Optimize backdrop blur performance during scroll */
[data-scroll-container] .backdrop-blur-xl {
  will-change: auto;
}

/* Smooth transitions for all interactive elements */
* {
  transition-property: background-color, border-color, color, fill, stroke, opacity, box-shadow, transform;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

/* Optimize performance for animations */
button, a, input, select, textarea {
  will-change: transform;
}

/* Smooth page transitions */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-transition {
  animation: fadeIn 0.3s ease-out;
}

/* Smooth sidebar transitions */
.sidebar-transition {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

/* Optimize backdrop blur performance */
.backdrop-blur-xl {
  will-change: backdrop-filter;
  transform: translateZ(0);
}

/* Smooth table row hover */
tbody tr {
  transition: background-color 0.15s ease, transform 0.15s ease;
}

tbody tr:hover {
  transform: translateX(2px);
}

/* Smooth card hover effects */
.card-hover {
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card-hover:hover {
  transform: translateY(-2px);
}

/* Smooth button transitions */
button {
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

button:active {
  transform: scale(0.98);
}

/* Smooth input focus transitions */
input, textarea, select {
  transition: all 0.2s ease;
}

/* Smooth modal/dropdown animations */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-enter {
  animation: slideDown 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Smooth loading spinner */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

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

/* GPU acceleration for smooth animations */
.gpu-accelerated {
  transform: translateZ(0);
  will-change: transform;
}

/* Smooth opacity transitions */
.fade-in {
  animation: fadeIn 0.3s ease-out;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}