/* =========================================================
   Sun Panel — Glassmorphism 2.0 Theme
   Advanced layered depth, smart glow, perfect light/dark
   ========================================================= */

@import 'design-tokens.css';

/* ============ GLOBAL RESETS & BASE ============ */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-0);
  background-color: var(--color-base-0);
  background-image:
    radial-gradient(circle at 15% 10%, rgba(139, 92, 246, 0.18), transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(59, 130, 246, 0.15), transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(168, 85, 247, 0.12), transparent 50%);
  background-attachment: fixed;
  min-height: 100vh;
  direction: rtl;
  overflow-x: hidden;
  perspective: 1600px;
}

/* Remove focus outline by default, we'll add better ones */
:focus {
  outline: none;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-accent);
  border-radius: var(--radius-md);
}

/* ============ SCROLLBAR STYLING ============ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--color-purple), var(--color-blue));
  border-radius: 10px;
  border: 2px solid var(--color-base-0);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, var(--color-purple-l), var(--color-blue-l));
  box-shadow: var(--shadow-glow-md);
}

/* Firefox scrollbar */
* {
  scrollbar-color: linear-gradient(to bottom, var(--color-purple), var(--color-blue)) transparent;
  scrollbar-width: thin;
}

/* ============ TYPOGRAPHY BASE ============ */

a {
  color: var(--color-purple);
  text-decoration: none;
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
  cursor: pointer;
}

a:hover {
  color: var(--color-purple-l);
  text-shadow: 0 0 12px rgba(139, 92, 246, 0.3);
}

a:active {
  color: var(--color-purple-d);
}

a:focus-visible {
  box-shadow: var(--focus-ring-accent);
  border-radius: var(--radius-sm);
}

p {
  margin-bottom: var(--spacing-3);
  color: var(--color-text-1);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-3);
  color: var(--color-text-0);
}

h1 {
  font-size: var(--font-size-4xl);
  letter-spacing: var(--letter-spacing-tight);
}

h2 {
  font-size: var(--font-size-3xl);
  letter-spacing: var(--letter-spacing-tight);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-md);
}

strong {
  font-weight: var(--font-weight-bold);
}

em {
  font-style: italic;
}

code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--color-cyan);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-xs);
  border: 1px solid rgba(34, 211, 238, 0.2);
}

pre {
  background-color: var(--color-base-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
  overflow-x: auto;
  margin-bottom: var(--spacing-4);
}

pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--color-text-1);
}

/* ============ LISTS ============ */

ul, ol {
  margin-bottom: var(--spacing-4);
  padding-right: var(--spacing-6);
}

li {
  margin-bottom: var(--spacing-2);
}

/* ============ GLASSMORPHISM COMPONENTS ============ */

/* Base Glass Component */
.glass {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(var(--blur-lg));
  -webkit-backdrop-filter: blur(var(--blur-lg));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-normal);
}

.glass:hover {
  background: var(--color-glass-strong);
  box-shadow: var(--shadow-glow-accent);
  border-color: rgba(139, 92, 246, 0.4);
}

/* Glass Variants */
.glass-sm {
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  border-radius: var(--radius-md);
}

.glass-lg {
  backdrop-filter: blur(var(--blur-xl));
  -webkit-backdrop-filter: blur(var(--blur-xl));
  border-radius: var(--radius-xl);
}

.glass-card {
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(var(--blur-lg));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glow);
  padding: var(--spacing-6);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  background: var(--color-glass-strong);
  box-shadow: var(--shadow-glow-lg);
  border-color: var(--color-border-soft);
  transform: translateY(-2px);
}

.glass-card.interactive:active {
  transform: translateY(0);
  box-shadow: var(--shadow-glow-md);
}

/* Deep Glass (for modals, dropdowns) */
.glass-deep {
  background: rgba(12, 10, 26, 0.7);
  border: 1px solid var(--color-border-soft);
  backdrop-filter: blur(var(--blur-xl));
  -webkit-backdrop-filter: blur(var(--blur-xl));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--shadow-glow-lg);
}

/* Surface Components */
.surface {
  background-color: var(--color-base-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.surface:hover {
  background-color: var(--color-base-5);
  border-color: var(--color-border-soft);
}

.surface-elevated {
  background-color: var(--color-base-5);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-soft-md);
}

/* ============ FORM ELEMENTS ============ */

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: var(--line-height-normal);
  color: var(--color-text-0);
  background-color: rgba(26, 22, 41, 0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-3) var(--spacing-4);
  backdrop-filter: blur(var(--blur-sm));
  transition: all var(--transition-fast);
  direction: rtl;
  text-align: right;
}

input:placeholder-shown::placeholder,
textarea:placeholder-shown::placeholder {
  color: var(--color-text-4);
}

input:hover,
select:hover,
textarea:hover {
  background-color: rgba(26, 22, 41, 0.7);
  border-color: var(--color-border-soft);
}

input:focus,
select:focus,
textarea:focus {
  background-color: rgba(26, 22, 41, 0.8);
  border-color: var(--color-purple);
  box-shadow: var(--focus-ring-accent);
}

input::selection {
  background-color: rgba(139, 92, 246, 0.4);
  color: var(--color-text-0);
}

/* Input labels */
label {
  display: block;
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-1);
  cursor: pointer;
  transition: color var(--transition-fast);
}

label:hover {
  color: var(--color-text-0);
}

/* ============ BUTTONS ============ */

button,
.btn {
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-normal);
  cursor: pointer;
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-3) var(--spacing-4);
  height: var(--height-button);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  text-decoration: none;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
}

/* Primary Button */
.btn-primary,
button:not(.btn-secondary):not(.btn-danger):not(.btn-ghost) {
  background: linear-gradient(135deg, var(--color-purple), var(--color-purple-l));
  color: #fff;
  box-shadow: var(--shadow-glow-md);
  border: 1px solid rgba(139, 92, 246, 0.5);
}

.btn-primary:hover,
button:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):hover {
  box-shadow: var(--shadow-glow-lg);
  transform: translateY(-2px);
  border-color: var(--color-purple-l);
}

.btn-primary:active,
button:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):active {
  transform: translateY(0);
  box-shadow: var(--shadow-glow-md);
}

.btn-primary:disabled,
button:not(.btn-secondary):not(.btn-danger):not(.btn-ghost):disabled {
  opacity: var(--opacity-disabled);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Secondary Button */
.btn-secondary {
  background-color: var(--color-base-4);
  color: var(--color-text-0);
  border: 1px solid var(--color-border-soft);
  box-shadow: var(--shadow-soft-sm);
}

.btn-secondary:hover {
  background-color: var(--color-base-5);
  border-color: var(--color-purple);
  box-shadow: var(--shadow-soft-md);
}

.btn-secondary:active {
  background-color: var(--color-base-6);
  box-shadow: var(--shadow-soft-sm);
}

.btn-secondary:disabled {
  opacity: var(--opacity-disabled);
  cursor: not-allowed;
}

/* Danger Button */
.btn-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background-color: rgba(239, 68, 68, 0.25);
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.btn-danger:active {
  background-color: rgba(239, 68, 68, 0.35);
}

.btn-danger:disabled {
  opacity: var(--opacity-disabled);
  cursor: not-allowed;
}

/* Ghost Button */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text-1);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  background-color: var(--color-base-4);
  color: var(--color-text-0);
  border-color: var(--color-border);
}

.btn-ghost:active {
  background-color: var(--color-base-5);
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-2) var(--spacing-3);
  height: var(--height-button-sm);
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-6);
  height: var(--height-button-lg);
  font-size: var(--font-size-md);
}

/* Icon Button */
.btn-icon {
  width: var(--height-button);
  padding: 0;
  justify-content: center;
  border-radius: var(--radius-md);
}

.btn-icon.btn-sm {
  width: var(--height-button-sm);
  height: var(--height-button-sm);
}

.btn-icon.btn-lg {
  width: var(--height-button-lg);
  height: var(--height-button-lg);
}

/* Focus states for all buttons */
button:focus-visible,
.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring-accent);
}

/* ============ BADGES & PILLS ============ */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-1);
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  background-color: rgba(139, 92, 246, 0.15);
  color: var(--color-purple-l);
  border: 1px solid rgba(139, 92, 246, 0.3);
  transition: all var(--transition-fast);
}

.badge:hover {
  background-color: rgba(139, 92, 246, 0.25);
  border-color: var(--color-purple);
}

.badge.success {
  background-color: rgba(34, 197, 94, 0.15);
  color: var(--color-success);
  border-color: rgba(34, 197, 94, 0.3);
}

.badge.warning {
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
  border-color: rgba(245, 158, 11, 0.3);
}

.badge.danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.3);
}

/* ============ ALERTS ============ */

.alert {
  padding: var(--spacing-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-base-4);
  color: var(--color-text-1);
  display: flex;
  gap: var(--spacing-3);
  align-items: flex-start;
  margin-bottom: var(--spacing-4);
}

.alert-success {
  background-color: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--color-success);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
  color: var(--color-warning);
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--color-danger);
}

.alert-info {
  background-color: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.3);
  color: var(--color-info);
}

/* ============ TABLES ============ */

table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: var(--font-size-sm);
}

thead {
  background-color: var(--color-base-4);
  border-bottom: 1px solid var(--color-border-soft);
}

th {
  padding: var(--spacing-4);
  text-align: right;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-0);
  white-space: nowrap;
}

td {
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-1);
}

tbody tr {
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

tbody tr:hover {
  background-color: var(--color-base-4);
  box-shadow: inset 0 0 0 1px var(--color-border-soft);
}

tbody tr:active {
  background-color: var(--color-base-5);
}

/* ============ CARDS & CONTAINERS ============ */

.card {
  background-color: var(--color-base-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-6);
  transition: all var(--transition-normal);
}

.card:hover {
  background-color: var(--color-base-5);
  border-color: var(--color-border-soft);
  box-shadow: var(--shadow-soft-md);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

/* ============ GRID & FLEX UTILITIES ============ */

.grid {
  display: grid;
  gap: var(--spacing-4);
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.flex {
  display: flex;
  gap: var(--spacing-4);
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

/* ============ RESPONSIVE UTILITIES ============ */

@media (max-width: 1024px) {
  .grid-cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  
  body {
    font-size: 15px;
  }
}

@media (max-width: 640px) {
  :root {
    --width-sidebar: 100%;
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  .grid {
    gap: var(--spacing-3);
  }
  
  table {
    font-size: 12px;
  }
  
  th, td {
    padding: var(--spacing-3);
  }
  
  button, .btn {
    width: 100%;
  }
}

/* ============ DARK MODE (MEDIA QUERY) ============ */

@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--color-base-0);
    color: var(--color-text-0);
  }
}

/* ============ LIGHT MODE (MEDIA QUERY) ============ */

@media (prefers-color-scheme: light) {
  body {
    background-color: var(--color-base-0);
    color: var(--color-text-0);
  }
}
