/* DocuGen Pro - Minimal Luxury Design System */

/* ========================================
   CSS VARIABLES - MINIMAL LUXURY PALETTE
   ======================================== */
:root {
  /* Primary Colors - Warm Gold */
  --color-primary: #F59E0B;
  --color-primary-light: #FBBF24;
  --color-primary-dark: #D97706;
  --color-primary-darker: #EA580C;

  /* Secondary Colors - Deep Slate */
  --color-secondary: #0F172A;
  --color-secondary-light: #1E293B;
  --color-secondary-lighter: #334155;

  /* Neutral Colors */
  --color-white: #FFFFFF;
  --color-off-white: #FAFAFA;
  --color-light-gray: #F3F4F6;
  --color-gray: #9CA3AF;
  --color-dark-gray: #6B7280;
  --color-charcoal: #374151;

  /* Semantic Colors */
  --color-success: #10B981;
  --color-error: #EF4444;
  --color-warning: #F59E0B;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  --gradient-hero: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #F59E0B 100%);
  --gradient-accent: linear-gradient(135deg, #EA580C 0%, #F59E0B 100%);
  --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  --gradient-subtle: linear-gradient(135deg, #FAFAFA 0%, #FFFFFF 100%);
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-secondary);
  margin: 0;
  padding: 0;
  background: var(--color-off-white);
}

/* ========================================
   CUSTOM SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-light-gray);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-dark-gray);
}

/* ========================================
   GLASS EFFECT
   ======================================== */
.glass-effect {
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.1);
}

/* ========================================
   GRADIENT UTILITIES
   ======================================== */
.gradient-bg {
  background: var(--gradient-hero);
}

.gradient-primary {
  background: var(--gradient-primary);
}

.gradient-secondary {
  background: var(--gradient-dark);
}

.gradient-accent {
  background: var(--gradient-accent);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  transition: all 0.3s ease;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  outline: none;
  min-height: 44px;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Primary Button - Warm Gold Gradient */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-secondary);
  font-weight: 600;
  padding: 12px 28px;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(245, 158, 11, 0.35);
  background: var(--gradient-accent);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

/* Secondary Button - Clean & Minimal */
.btn-secondary {
  background: var(--color-white);
  color: var(--color-charcoal);
  border: 2px solid var(--color-light-gray);
  padding: 11px 28px;
}

.btn-secondary:hover {
  background: var(--color-off-white);
  border-color: var(--color-gray);
  transform: translateY(-1px);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--color-charcoal);
  padding: 12px 24px;
}

.btn-ghost:hover {
  background: var(--color-light-gray);
}

/* Dark Button */
.btn-dark {
  background: var(--gradient-dark);
  color: var(--color-white);
  padding: 12px 28px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25);
}

.btn-dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.35);
}

/* Button Sizes */
.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
  min-height: 36px;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 18px;
  min-height: 52px;
}

/* ========================================
   FORMS
   ======================================== */
.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-light-gray);
  border-radius: 8px;
  font-size: 16px;
  transition: all 0.2s ease;
  background: var(--color-white);
  color: #111827 !important;
  font-weight: 400;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.12);
  color: #111827 !important;
}

.form-input::placeholder {
  color: var(--color-gray);
  opacity: 0.6;
}

/* Ensure all input types have visible text */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="tel"],
input[type="number"],
textarea,
select {
  color: #111827 !important;
}

.form-input.error {
  border-color: var(--color-error);
}

.form-input.success {
  border-color: var(--color-success);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 8px;
  font-size: 14px;
}

/* ========================================
   DROPZONE
   ======================================== */
.dropzone {
  border: 2px dashed var(--color-light-gray) !important;
  border-radius: 12px !important;
  background: var(--color-white) !important;
  transition: all 0.3s ease !important;
  min-height: 300px !important;
  padding: 40px !important;
}

.dropzone:hover,
.dropzone.dz-drag-hover {
  border-color: var(--color-primary) !important;
  background: rgba(245, 158, 11, 0.05) !important;
  transform: scale(1.01);
}

.dropzone .dz-message {
  margin: 0 !important;
  color: var(--color-dark-gray) !important;
  font-size: 16px !important;
}

.dropzone .dz-progress .dz-upload {
  background: var(--gradient-primary) !important;
}

.dropzone .dz-preview.dz-error .dz-error-message {
  background: var(--color-white) !important;
  color: var(--color-error) !important;
  border: 1px solid var(--color-error) !important;
  border-radius: 8px !important;
  padding: 8px 12px !important;
  font-size: 14px !important;
}

.dropzone .dz-preview.dz-success .dz-success-mark {
  color: var(--color-success) !important;
}

.dropzone .dz-preview.dz-error .dz-error-mark {
  color: var(--color-error) !important;
}

/* ========================================
   ANIMATIONS
   ======================================== */
.animate-fade-in {
  animation: fadeIn 0.6s ease-out;
}

.animate-slide-up {
  animation: slideUp 0.5s ease-out;
}

.animate-slide-down {
  animation: slideDown 0.5s ease-out;
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-glow {
  animation: glow 2s ease-in-out infinite alternate;
}

.animate-pulse-soft {
  animation: pulseSoft 2s ease-in-out infinite;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes glow {
  from { box-shadow: 0 0 20px rgba(245, 158, 11, 0.4); }
  to { box-shadow: 0 0 35px rgba(245, 158, 11, 0.6); }
}

@keyframes pulseSoft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ========================================
   CARDS
   ======================================== */
.card {
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

.card-body {
  padding: 24px;
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-light-gray);
  background: var(--color-off-white);
  border-radius: 12px 12px 0 0;
}

.card-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--color-light-gray);
  background: var(--color-off-white);
  border-radius: 0 0 12px 12px;
}

/* ========================================
   LOADING STATES
   ======================================== */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(245, 158, 11, 0.2);
  border-radius: 50%;
  border-top-color: var(--color-primary);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========================================
   PROGRESS BAR
   ======================================== */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-light-gray);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
  border-radius: 4px;
}

/* ========================================
   BADGES
   ======================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-primary-dark);
}

.badge-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.badge-primary {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-primary-dark);
}

.badge-secondary {
  background: rgba(15, 23, 42, 0.08);
  color: var(--color-secondary);
}

/* ========================================
   MODALS
   ======================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 16px;
  backdrop-filter: blur(4px);
}

.modal-content {
  background: var(--color-white);
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.2);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-hero {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.border-gradient {
  border: 2px solid transparent;
  background: linear-gradient(white, white) padding-box,
              var(--gradient-primary) border-box;
}

.shadow-glow {
  box-shadow: 0 0 24px rgba(245, 158, 11, 0.3);
}

.shadow-glow-lg {
  box-shadow: 0 0 48px rgba(245, 158, 11, 0.4);
}

/* ========================================
   SELECTION & FOCUS
   ======================================== */
::selection {
  background: rgba(245, 158, 11, 0.25);
  color: var(--color-secondary);
}

.focus-visible:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--color-primary);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 768px) {
  .modal-content {
    margin: 16px;
    max-width: none;
    border-radius: 12px;
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 16px;
  }

  .card-body {
    padding: 16px;
  }

  .card-header,
  .card-footer {
    padding: 16px;
  }

  /* Touch targets */
  .btn {
    min-height: 48px;
    font-size: 16px;
  }
}

/* ========================================
   DARK MODE SUPPORT
   ======================================== */
@media (prefers-color-scheme: dark) {
  :root {
    --color-off-white: #0F172A;
    --color-white: #1E293B;
    --color-light-gray: #334155;
  }

  body {
    background: var(--color-secondary);
    color: #F3F4F6;
  }

  .glass-effect {
    background: rgba(30, 41, 59, 0.95);
    border: 1px solid rgba(75, 85, 99, 0.2);
  }

  .card {
    background: var(--color-secondary-light);
    border-color: var(--color-secondary-lighter);
  }

  .form-input {
    background: var(--color-secondary-light);
    border-color: var(--color-secondary-lighter);
    color: #F3F4F6;
  }

  .form-input:focus {
    border-color: var(--color-primary);
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .no-print {
    display: none !important;
  }

  body {
    background: white !important;
  }

  .glass-effect {
    background: white !important;
    border: 1px solid #E5E7EB !important;
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Performance optimizations */
.gpu-accelerated {
  transform: translateZ(0);
  will-change: transform;
}

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

/* Hide scrollbar but keep functionality */
.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
  display: none;
}
