/* Adon.ai Design System CSS */
/* Based on React Vite design system - OKLch color space, dark theme */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap");

/* ========== CSS Custom Properties ========== */
:root {
  --radius: 0.75rem;
  
  /* Colors - OKLch */
  --background: oklch(0.18 0 0);
  --foreground: oklch(0.96 0 0);
  --card: oklch(0.21 0 0);
  --card-foreground: oklch(0.96 0 0);
  --popover: oklch(0.2 0 0);
  --popover-foreground: oklch(0.96 0 0);
  
  /* Primary - Emerald */
  --primary: oklch(0.55 0.12 162);
  --primary-foreground: oklch(0.98 0 0);
  --primary-glow: oklch(0.7 0.16 162);
  
  --secondary: oklch(0.26 0 0);
  --secondary-foreground: oklch(0.96 0 0);
  
  --muted: oklch(0.24 0 0);
  --muted-foreground: oklch(0.68 0 0);
  
  --accent: oklch(0.55 0.12 162);
  --accent-foreground: oklch(0.98 0 0);
  
  --destructive: oklch(0.62 0.22 25);
  --destructive-foreground: oklch(0.98 0 0);
  
  --success: oklch(0.7 0.17 155);
  --warning: oklch(0.78 0.16 80);
  
  --border: oklch(1 0 0 / 8%);
  --input: oklch(1 0 0 / 10%);
  --ring: oklch(0.55 0.12 162);
  
  --chart-1: oklch(0.65 0.16 162);
  --chart-2: oklch(0.7 0.13 200);
  --chart-3: oklch(0.78 0.16 80);
  --chart-4: oklch(0.62 0.22 25);
  --chart-5: oklch(0.68 0.18 300);
  
  --sidebar: oklch(0.16 0 0);
  --sidebar-foreground: oklch(0.92 0 0);
  --sidebar-primary: oklch(0.55 0.12 162);
  --sidebar-primary-foreground: oklch(0.98 0 0);
  --sidebar-accent: oklch(0.24 0 0);
  --sidebar-accent-foreground: oklch(0.96 0 0);
  --sidebar-border: oklch(1 0 0 / 8%);
  --sidebar-ring: oklch(0.55 0.12 162);
  
  /* Brand */
  --brand-emerald: oklch(0.55 0.12 162);
  --brand-emerald-rgb: 1, 131, 97;
  --gradient-brand: linear-gradient(135deg, oklch(0.55 0.12 162), oklch(0.7 0.16 162));
  --shadow-glow: 0 10px 40px -10px color-mix(in oklab, var(--brand-emerald) 40%, transparent);
  --shadow-elegant: 0 20px 60px -20px oklch(0 0 0 / 0.6);
}

/* ========== Base Styles ========== */
* {
  border-color: var(--border);
}

html,
body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.font-display {
  font-family: "Outfit", ui-sans-serif, system-ui, sans-serif;
  letter-spacing: -0.02em;
}

/* ========== Typography ========== */
.text-gradient-brand {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.font-display {
  font-family: "Outfit", ui-sans-serif, system-ui, sans-serif;
}

/* ========== Background Utilities ========== */
.bg-grid {
  background-image:
    linear-gradient(to right, oklch(1 0 0 / 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(1 0 0 / 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.bg-grid-fine {
  background-image:
    linear-gradient(to right, oklch(1 0 0 / 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(1 0 0 / 0.025) 1px, transparent 1px);
  background-size: 16px 16px;
}

/* Adon.ai dark theme with radial emerald gradients */
.bg-adon {
  background-color: oklch(0.18 0 0);
  background-image:
    radial-gradient(ellipse 60% 50% at 12% 10%, rgba(1, 131, 97, 0.22), transparent 60%),
    radial-gradient(ellipse 50% 40% at 88% 0%, rgba(1, 131, 97, 0.14), transparent 65%),
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(1, 131, 97, 0.12), transparent 70%);
  background-attachment: fixed;
}

.bg-adon-soft {
  background-color: oklch(0.18 0 0);
  background-image:
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(1, 131, 97, 0.1), transparent 60%),
    radial-gradient(ellipse 40% 35% at 0% 100%, rgba(1, 131, 97, 0.08), transparent 70%);
  background-attachment: fixed;
}

.bg-gradient-brand {
  background: var(--gradient-brand);
}

/* ========== Glass Morphism ========== */
.glass {
  background: color-mix(in oklab, oklch(0.22 0 0) 55%, transparent);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid oklch(1 0 0 / 0.08);
}

.glass-strong {
  background: color-mix(in oklab, oklch(0.2 0 0) 75%, transparent);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid oklch(1 0 0 / 0.1);
}

/* ========== Shadow Utilities ========== */
.shadow-glow {
  box-shadow: var(--shadow-glow);
}

.shadow-elegant {
  box-shadow: var(--shadow-elegant);
}

/* ========== Scrollbar Styling ========== */
.scrollbar-thin::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.scrollbar-thin::-webkit-scrollbar-thumb {
  background: oklch(1 0 0 / 0.1);
  border-radius: 999px;
}

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

/* ========== Form Inputs ========== */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
textarea,
select {
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background-color: oklch(1 0 0 / 4%);
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  color: var(--foreground);
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--ring) 30%, transparent);
}

textarea {
  font-family: inherit;
  resize: vertical;
}

/* ========== Buttons ========== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 0.5rem;
  background: var(--gradient-brand);
  color: var(--primary-foreground);
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-glow);
  transition: opacity 0.2s;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--muted-foreground);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
  background-color: oklch(1 0 0 / 5%);
  color: var(--foreground);
}

/* ========== Cards ========== */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.25rem;
  border: 1px solid var(--border);
}

.card-glass {
  background: color-mix(in oklab, oklch(0.22 0 0) 55%, transparent);
  border-radius: var(--radius);
  padding: 1.25rem;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid oklch(1 0 0 / 0.08);
}

/* ========== Badges & Tags ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  border-radius: 9999px;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: color-mix(in oklab, var(--primary) 20%, transparent);
  color: var(--primary-glow);
}

.badge-success {
  background: color-mix(in oklab, var(--success) 20%, transparent);
  color: var(--success);
}

.badge-warning {
  background: color-mix(in oklab, var(--warning) 20%, transparent);
  color: var(--warning);
}

.badge-destructive {
  background: color-mix(in oklab, var(--destructive) 20%, transparent);
  color: var(--destructive);
}

/* ========== Tables ========== */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

thead {
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  background-color: oklch(1 0 0 / 2%);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
}

th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 500;
}

td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 30%, transparent);
}

tbody tr:hover {
  background-color: oklch(1 0 0 / 5%);
}

/* ========== Utilities ========== */
.text-muted-foreground {
  color: var(--muted-foreground);
}

.text-primary-glow {
  color: var(--primary-glow);
}

.text-destructive {
  color: var(--destructive);
}

.text-success {
  color: var(--success);
}

.text-warning {
  color: var(--warning);
}

.bg-white\/5 {
  background-color: oklch(1 0 0 / 5%);
}

.bg-white\/10 {
  background-color: oklch(1 0 0 / 10%);
}

.border-border {
  border-color: var(--border);
}

/* ========== Responsive ========== */
@media (max-width: 640px) {
  body {
    font-size: 0.9rem;
  }
  
  h1 {
    font-size: 1.5rem;
  }
  
  h2 {
    font-size: 1.25rem;
  }
}