@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Warm Brighter UI — White & Brown Shades */
  --bg-primary: #fbf9f5;
  --bg-surface: #ffffff;
  --bg-card: #f7f3ec;
  --bg-card-hover: #efe9df;
  --bg-subtle: #f4ede3;
  --border-subtle: #e8dfd3;
  --border-medium: #d8cbba;
  --border-strong: #bfaea0;
  
  --text-primary: #1c1815;
  --text-secondary: #574e46;
  --text-muted: #8c8075;
  
  /* Earthy Browns & Warm Amber Accents */
  --accent-primary: #854d0e;
  --accent-hover: #713f12;
  --accent-active: #58310c;
  --accent-surface: rgba(133, 77, 14, 0.08);
  --accent-border: rgba(133, 77, 14, 0.3);
  
  --brown-900: #3c2415;
  --brown-800: #59331a;
  --brown-700: #784421;
  --brown-600: #9c5c2d;
  --brown-500: #bf7e45;
  --brown-100: #f6efe6;
  --brown-50: #fbf8f3;
  
  --success: #2e7d32;
  --warning: #b45309;
  --danger: #c2410c;
}

[data-theme="dark"] {
  --bg-primary: #171311;
  --bg-surface: #221c18;
  --bg-card: #2d2621;
  --bg-card-hover: #38302b;
  --bg-subtle: #29221d;
  --border-subtle: #3d342d;
  --border-medium: #54473e;
  --border-strong: #736256;
  
  --text-primary: #fdfbf7;
  --text-secondary: #d6cbc2;
  --text-muted: #a6988d;
  
  --accent-primary: #ca8a04;
  --accent-hover: #eab308;
  --accent-active: #facc15;
  --accent-surface: rgba(202, 138, 4, 0.15);
  --accent-border: rgba(202, 138, 4, 0.35);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
}

code, pre, .font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Transitions */
.view-transition {
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Form Controls */
.input-base {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  border-radius: 0.65rem;
  padding: 0.7rem 0.95rem;
  font-size: 0.925rem;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.input-base:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-surface);
  background-color: #ffffff;
}

.input-base::placeholder {
  color: var(--text-muted);
}

/* Buttons */
.btn-primary {
  background-color: var(--accent-primary);
  color: #ffffff;
  font-weight: 600;
  padding: 0.65rem 1.35rem;
  border-radius: 0.65rem;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.925rem;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(113, 63, 18, 0.2);
  transition: all 0.15s ease;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-hover);
  box-shadow: 0 4px 14px rgba(113, 63, 18, 0.3);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border-radius: 0.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.925rem;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: all 0.15s ease;
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--bg-card);
  border-color: var(--border-strong);
  color: var(--accent-primary);
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
  padding: 0.5rem 0.85rem;
  border-radius: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-ghost:hover {
  background-color: var(--bg-subtle);
  color: var(--text-primary);
}

/* Segmented Pill Options */
.pill-option {
  padding: 0.5rem 0.95rem;
  border-radius: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.pill-option:hover {
  border-color: var(--border-medium);
  color: var(--text-primary);
  background-color: var(--bg-card);
}

.pill-option.active {
  background-color: var(--accent-surface);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  font-weight: 700;
}

/* Radio Cards (Wizard Options) */
.radio-card {
  transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid var(--border-medium);
  background-color: var(--bg-surface);
}

.radio-card:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-card);
}

.radio-card.active-card {
  border-color: var(--accent-primary) !important;
  background-color: var(--accent-surface) !important;
  box-shadow: 0 0 0 1.5px var(--accent-primary);
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 280px;
  max-width: 400px;
  padding: 0.85rem 1.15rem;
  border-radius: 0.65rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  box-shadow: 0 10px 30px rgba(60, 36, 21, 0.15);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: toast-slide 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast.toast-error {
  border-left: 4px solid var(--danger);
}

.toast.toast-success {
  border-left: 4px solid var(--success);
}

.toast.toast-info {
  border-left: 4px solid var(--accent-primary);
}

@keyframes toast-slide {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Official Document Print Layout */
.document-sheet {
  background: #ffffff;
  color: #1a1a1a;
  border: 1px solid #dcd2c4;
  box-shadow: 0 8px 30px rgba(60, 36, 21, 0.08);
  border-radius: 6px;
  padding: 2.5rem;
  position: relative;
  font-family: 'Times New Roman', Times, serif;
}

@media print {
  body * {
    visibility: hidden;
  }
  #printable-document, #printable-document * {
    visibility: visible;
  }
  #printable-document {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 20mm;
    box-shadow: none;
    border: none;
  }
}

.wizard-step {
  animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Orbital OTP Verification Component (Component 89)
   ========================================================================== */
.orbit-container {
  user-select: none;
}

.orbit__path {
  stroke: var(--border-medium);
  stroke-dasharray: 4 8;
  stroke-width: 1.5;
  opacity: 0.9;
  animation: orbitPulse 6s linear infinite;
  transform-origin: center;
}

@keyframes orbitPulse {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.orbit__hub {
  background: var(--accent-primary);
  box-shadow: 0 0 10px rgba(133, 77, 14, 0.6), 0 0 20px rgba(133, 77, 14, 0.2);
  animation: hubGlow 2s ease-in-out infinite alternate;
}

@keyframes hubGlow {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.15); opacity: 1; }
}

.orbit-slot-input {
  border: 1.5px solid var(--border-medium);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(60, 36, 21, 0.06);
}

.orbit-slot-input:focus {
  border-color: var(--accent-primary);
  background-color: #ffffff;
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-surface), 0 6px 16px rgba(133, 77, 14, 0.15);
  transform: translate(var(--tw-translate-x, 0), var(--tw-translate-y, 0)) scale(1.08) !important;
  z-index: 20;
}

.orbit-slot-input.filled {
  border-color: var(--accent-primary);
  background-color: var(--bg-card);
  color: var(--accent-hover);
}

/* ==========================================================================
   Responsive Adaptations (Mobile, Tablet, Laptop)
   ========================================================================== */

/* Strict visibility controls */
#app-sidebar.hidden {
  display: none !important;
}

#sidebar-backdrop.hidden {
  display: none !important;
}

/* Mobile & Tablet Devices (< 1024px) */
@media (max-width: 1023px) {
  #app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    height: 100vh;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
  }

  #app-sidebar.mobile-open {
    transform: translateX(0) !important;
    display: block !important;
  }

  .document-sheet {
    padding: 1.5rem;
    font-size: 0.875rem;
  }
}

/* Mobile Handsets (< 640px) */
@media (max-width: 639px) {
  .document-sheet {
    padding: 1.25rem;
    font-size: 0.8125rem;
  }
  
  #formal-doc-canvas {
    font-size: 0.8125rem;
    line-height: 1.6;
  }

  .view-section {
    padding-left: 0.25rem;
    padding-right: 0.25rem;
  }

  #toast-container {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }

  .toast {
    min-width: unset;
    width: 100%;
  }
}

/* Laptops & Large Desktops (>= 1024px) */
@media (min-width: 1024px) {
  #app-sidebar {
    position: static;
    transform: none !important;
  }
}