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

/* ──────────────────────────────────────────────
   Zanqir Premium Design System
   Obsidian Dark & Silk Light
   ────────────────────────────────────────────── */

:root {
  --font-headline: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-label: 'JetBrains Mono', monospace;

  /* ── Silk Light Mode (Default) ── */
  --bg-color: #F8FAFC;
  --on-bg-color: #0F172A;
  --surface-color: #FFFFFF;
  --on-surface-color: #0F172A;
  --surface-container-lowest: #FFFFFF;
  --surface-container-low: #F1F5F9;
  --surface-container: #E2E8F0;
  --surface-container-high: #CBD5E1;
  --surface-container-highest: #94A3B8;
  
  /* Brand Colors */
  --primary-color: #6D28D9; /* Deep Violet */
  --primary-container: #7C3AED;
  --secondary-color: #0891B2; /* Cyan */
  --secondary-container: #0E7490;
  
  --outline-color: #94A3B8;
  --outline-variant-color: #E2E8F0;
  --text-primary-fixed: #1E1B4B;
  --text-error: #EF4444;
  --text-error-container: #FEE2E2;

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(15, 23, 42, 0.06);
  --glass-glow: rgba(109, 40, 217, 0.04);

  /* Structure */
  --header-bg: #FFFFFF;
  --header-border: #E2E8F0;
  --nav-bg: rgba(255, 255, 255, 0.9);
  --nav-border: #E2E8F0;
  --card-bg: #FFFFFF;
  --input-bg: #F8FAFC;
  --input-border: #CBD5E1;
}

html.dark {
  /* ── Obsidian Dark Mode ── */
  --bg-color: #080A10;
  --on-bg-color: #F8FAFC;
  --surface-color: #0D111C;
  --on-surface-color: #F8FAFC;
  --surface-container-lowest: #05060A;
  --surface-container-low: #0F1322;
  --surface-container: #151A2E;
  --surface-container-high: #1D243F;
  --surface-container-highest: #283256;
  
  /* Brand Colors */
  --primary-color: #8B5CF6; /* Electric Violet */
  --primary-container: #7C3AED;
  --secondary-color: #06B6D4; /* Neon Cyan */
  --secondary-container: #0891B2;
  
  --outline-color: #64748B;
  --outline-variant-color: #1E293B;
  --text-primary-fixed: #E9D5FF;
  --text-error: #F87171;
  --text-error-container: #7F1D1D;

  /* Glassmorphism */
  --glass-bg: rgba(13, 17, 28, 0.65);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glass-glow: rgba(139, 92, 246, 0.12);

  /* Structure */
  --header-bg: #0C0F17;
  --header-border: #1E293B;
  --nav-bg: rgba(12, 15, 23, 0.88);
  --nav-border: #1E293B;
  --card-bg: #0D111C;
  --input-bg: #0F1322;
  --input-border: #1E293B;
}

/* ── Global Setup ── */
*, *::before, *::after {
  transition-property: background-color, border-color, color, box-shadow, opacity;
  transition-duration: 0.25s;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  background-color: var(--bg-color);
  color: var(--on-bg-color);
  font-family: var(--font-body);
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headline);
}

/* ── Micro Animations ── */
@keyframes pulseGlow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
  animation: pulseGlow 10s infinite ease-in-out;
}

.dot-grid {
  background-image: radial-gradient(var(--outline-color) 0.8px, transparent 0.8px);
  background-size: 24px 24px;
  opacity: 0.05;
}

html.dark .dot-grid {
  opacity: 0.08;
}

/* ── Custom Styling Components ── */

/* Cards */
.zanqir-card {
  background: var(--card-bg);
  border: 1px solid var(--outline-variant-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.02);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

html.dark .zanqir-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.4);
}

.zanqir-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 12px 30px -8px var(--glass-glow);
}

/* Buttons */
.zanqir-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 700;
  font-size: 15px;
  color: #FFFFFF !important;
  background: linear-gradient(135deg, var(--primary-container) 0%, var(--secondary-color) 100%);
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.2);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.zanqir-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: all 0.6s ease;
}

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

.zanqir-btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
}

.zanqir-btn-primary:active:not(:disabled) {
  transform: translateY(1px) scale(0.98);
}

.zanqir-btn-primary:disabled {
  background: var(--outline-variant-color) !important;
  color: var(--outline-color) !important;
  box-shadow: none !important;
  cursor: not-allowed;
  opacity: 0.6;
}

html.dark .zanqir-btn-primary:disabled {
  background: var(--surface-container) !important;
  color: var(--outline-color) !important;
  opacity: 0.4;
}

.zanqir-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  font-weight: 600;
  font-size: 15px;
  color: var(--on-bg-color) !important;
  background: var(--surface-container-low);
  border: 1px solid var(--outline-variant-color);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.zanqir-btn-secondary:hover:not(:disabled) {
  background: var(--surface-container);
  border-color: var(--primary-color);
}

.zanqir-btn-secondary:active:not(:disabled) {
  transform: scale(0.98);
}

/* Inputs */
.zanqir-input {
  width: 100% !important;
  background: var(--input-bg) !important;
  border: 1.5px solid var(--input-border) !important;
  border-radius: 12px !important;
  padding: 12px 16px !important;
  font-size: 15px !important;
  color: var(--on-bg-color) !important;
  outline: none !important;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.zanqir-input:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 3px var(--glass-glow) !important;
}

/* Autofill overrides for dark/light themes */
input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus, 
input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 1000px var(--input-bg) inset !important;
  -webkit-text-fill-color: var(--on-bg-color) !important;
  transition: background-color 5000s ease-in-out 0s;
}

/* Badges / Chips */
.zanqir-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
}

.zanqir-badge-primary {
  background-color: var(--glass-glow);
  color: var(--primary-color);
  border: 1px solid var(--glass-border);
}

.zanqir-badge-secondary {
  background-color: rgba(6, 182, 212, 0.08);
  color: var(--secondary-color);
  border: 1px solid rgba(6, 182, 212, 0.15);
}

/* Avatars */
.zanqir-avatar {
  border-radius: 14px;
  overflow: hidden;
  border: 2px solid var(--outline-variant-color);
  background-color: var(--surface-container-low);
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

html.dark .zanqir-avatar {
  border-color: var(--glass-border);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* Web Mode Adjustments */
nav.fixed, footer.fixed {
  background-color: var(--nav-bg);
  border-color: var(--nav-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Custom Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: var(--surface-container-high);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--outline-color);
}

/* Global mobile adjustments */
@media (max-width: 767px) {
  .theme-toggle-btn .theme-label {
    display: none !important;
  }
  .theme-toggle-btn {
    padding: 6px !important;
    border-radius: 50% !important;
    width: 36px !important;
    height: 36px !important;
    justify-content: center !important;
    align-items: center !important;
  }
}