/* ============================================================
   STYLES AUTONOMES — Carnet de Budget DOXTEHAD
   100% hors-ligne, zéro dépendance externe
   Tailwind CSS pré-compilé + extensions spécifiques
   ============================================================ */

/* Reset & Base */
*, ::before, ::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  border-color: #e2e8f0;
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  height: 100%;
  background-color: #f1f5f9;
}

body {
  margin: 0;
  line-height: inherit;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: #f1f5f9;
  color: #1e293b;
  -webkit-font-smoothing: antialiased;
}

/* Couleurs personnalisées DOXTEHAD */
:root {
  --navy-800: #0A2540;
  --navy-900: #061729;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --emerald-600: #059669;
  --rose-600: #e11d48;
  --amber-600: #d97706;
}

/* Utilitaires Layout */
.min-h-screen { min-height: 100vh; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-grow { flex-grow: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.space-x-1 > * + * { margin-left: 0.25rem; }
.space-x-1\.5 > * + * { margin-left: 0.375rem; }
.space-x-2 > * + * { margin-left: 0.5rem; }
.space-x-3 > * + * { margin-left: 0.75rem; }
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:inline { display: inline; }
}

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:flex-row { flex-direction: row; }
  .md\:items-center { align-items: center; }
  .md\:inline { display: inline; }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.col-span-2 { grid-column: span 2 / span 2; }
.col-span-full { grid-column: 1 / -1; }

/* Dimensions */
.w-full { width: 100%; }
.w-3\.5 { width: 0.875rem; }
.w-4 { width: 1rem; }
.w-5 { width: 1.25rem; }
.w-6 { width: 1.5rem; }
.w-7 { width: 1.75rem; }
.w-12 { width: 3rem; }
.h-2 { height: 0.5rem; }
.h-2\.5 { height: 0.625rem; }
.h-3\.5 { height: 0.875rem; }
.h-4 { height: 1rem; }
.h-5 { height: 1.25rem; }
.h-6 { height: 1.5rem; }
.h-7 { height: 1.75rem; }
.h-12 { height: 3rem; }
.h-16 { height: 4rem; }
.h-64 { height: 16rem; }
.max-w-7xl { max-width: 80rem; }
.max-w-md { max-width: 28rem; }
.max-w-sm { max-width: 24rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Espacements */
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-2\.5 { padding: 0.625rem; }
.p-3 { padding: 0.75rem; }
.p-3\.5 { padding: 0.875rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2\.5 { padding-left: 0.625rem; padding-right: 0.625rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.pt-1 { padding-top: 0.25rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 0.75rem; }
.pb-1 { padding-bottom: 0.25rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }

/* Typographie */
.text-\[10px\] { font-size: 10px; }
.text-\[11px\] { font-size: 11px; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.uppercase { text-transform: uppercase; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.leading-snug { line-height: 1.375; }
.leading-relaxed { line-height: 1.625; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.whitespace-nowrap { white-space: nowrap; }

/* Couleurs de fond */
.bg-white { background-color: #ffffff; }
.bg-slate-50 { background-color: #f8fafc; }
.bg-slate-100 { background-color: #f1f5f9; }
.bg-slate-200 { background-color: #e2e8f0; }
.bg-slate-800 { background-color: #1e293b; }
.bg-navy-800 { background-color: #0A2540; }
.bg-navy-900 { background-color: #061729; }
.bg-blue-50 { background-color: #eff6ff; }
.bg-blue-600 { background-color: #2563eb; }
.bg-blue-900 { background-color: #1e3a8a; }
.bg-emerald-50 { background-color: #ecfdf5; }
.bg-emerald-100 { background-color: #d1fae5; }
.bg-emerald-500 { background-color: #10b981; }
.bg-emerald-600 { background-color: #059669; }
.bg-rose-50 { background-color: #fff1f2; }
.bg-rose-100 { background-color: #ffe4e6; }
.bg-rose-500 { background-color: #f43f5e; }
.bg-rose-600 { background-color: #e11d48; }
.bg-amber-50 { background-color: #fffbeb; }
.bg-amber-100 { background-color: #fef3c7; }
.bg-amber-500 { background-color: #f59e0b; }
.bg-amber-600 { background-color: #d97706; }
.bg-red-50 { background-color: #fef2f2; }
.bg-red-800 { background-color: #991b1b; }
.bg-red-900\/60 { background-color: rgba(127, 29, 29, 0.6); }
.bg-amber-500\/20 { background-color: rgba(245, 158, 11, 0.2); }
.bg-blue-600\/30 { background-color: rgba(37, 99, 235, 0.3); }
.bg-slate-900\/60 { background-color: rgba(15, 23, 42, 0.6); }
.bg-navy-900\/90 { background-color: rgba(6, 23, 41, 0.9); }

/* Couleurs de texte */
.text-white { color: #ffffff; }
.text-slate-200 { color: #e2e8f0; }
.text-slate-300 { color: #cbd5e1; }
.text-slate-400 { color: #94a3b8; }
.text-slate-500 { color: #64748b; }
.text-slate-600 { color: #475569; }
.text-slate-700 { color: #334155; }
.text-slate-800 { color: #1e293b; }
.text-slate-900 { color: #0f172a; }
.text-blue-200 { color: #bfdbfe; }
.text-blue-400 { color: #60a5fa; }
.text-blue-600 { color: #2563eb; }
.text-blue-700 { color: #1d4ed8; }
.text-blue-800 { color: #1e40af; }
.text-blue-900 { color: #1e3a8a; }
.text-emerald-400 { color: #34d399; }
.text-emerald-600 { color: #059669; }
.text-emerald-800 { color: #065f46; }
.text-emerald-900 { color: #064e3b; }
.text-rose-600 { color: #e11d48; }
.text-rose-700 { color: #be123c; }
.text-rose-800 { color: #9f1239; }
.text-amber-300 { color: #fcd34d; }
.text-amber-600 { color: #d97706; }
.text-amber-700 { color: #b45309; }
.text-amber-800 { color: #92400e; }
.text-amber-900 { color: #78350f; }
.text-red-200 { color: #fecaca; }
.text-red-700 { color: #b91c1c; }
.text-navy-800 { color: #0A2540; }

/* Bordures & Arrondis */
.border { border-width: 1px; }
.border-t { border-top-width: 1px; }
.border-b { border-bottom-width: 1px; }
.border-dashed { border-style: dashed; }
.border-slate-100 { border-color: #f1f5f9; }
.border-slate-200 { border-color: #e2e8f0; }
.border-slate-300 { border-color: #cbd5e1; }
.border-slate-700 { border-color: #334155; }
.border-slate-700\/60 { border-color: rgba(51, 65, 85, 0.6); }
.border-blue-200 { border-color: #bfdbfe; }
.border-emerald-200 { border-color: #a7f3d0; }
.border-rose-200 { border-color: #fecdd3; }
.border-rose-300 { border-color: #fda4af; }
.border-amber-200 { border-color: #fde68a; }
.border-amber-300 { border-color: #fcd34d; }
.border-amber-500\/40 { border-color: rgba(245, 158, 11, 0.4); }
.border-red-200 { border-color: #fecaca; }
.border-red-700 { border-color: #b91c1c; }

.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }
.rounded-t-lg { border-top-left-radius: 0.5rem; border-top-right-radius: 0.5rem; }

/* Ombres */
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* Positionnement & Effets */
.sticky { position: sticky; }
.top-0 { top: 0; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.relative { position: relative; }
.z-30 { z-index: 30; }
.z-50 { z-index: 50; }
.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }
.hidden { display: none !important; }
.cursor-pointer { cursor: pointer; }
.transition { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.duration-300 { transition-duration: 300ms; }
.backdrop-blur-sm { backdrop-filter: blur(4px); }
.backdrop-blur-md { backdrop-filter: blur(12px); }

/* Table */
.divide-y > * + * { border-top-width: 1px; }
.divide-slate-100 > * + * { border-color: #f1f5f9; }

/* Hover states */
.hover\:bg-slate-50:hover { background-color: #f8fafc; }
.hover\:bg-slate-100:hover { background-color: #f1f5f9; }
.hover\:bg-slate-200:hover { background-color: #e2e8f0; }
.hover\:bg-slate-800:hover { background-color: #1e293b; }
.hover\:bg-slate-900:hover { background-color: #0f172a; }
.hover\:bg-navy-900:hover { background-color: #061729; }
.hover\:bg-blue-100:hover { background-color: #dbeafe; }
.hover\:bg-blue-700:hover { background-color: #1d4ed8; }
.hover\:bg-blue-800:hover { background-color: #1e40af; }
.hover\:bg-emerald-700:hover { background-color: #047857; }
.hover\:bg-rose-700:hover { background-color: #be123c; }
.hover\:bg-rose-800:hover { background-color: #9f1239; }
.hover\:bg-amber-500\/30:hover { background-color: rgba(245, 158, 11, 0.3); }
.hover\:bg-amber-700:hover { background-color: #b45309; }
.hover\:bg-red-100:hover { background-color: #fee2e2; }
.hover\:bg-red-800:hover { background-color: #991b1b; }
.hover\:text-white:hover { color: #ffffff; }
.hover\:text-blue-800:hover { color: #1e40af; }
.hover\:text-rose-800:hover { color: #9f1239; }
.hover\:underline:hover { text-decoration: underline; }

/* PWA specifiques */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}
.toast {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  pointer-events: auto;
  animation: slideIn 200ms ease-out;
}
.toast-success { background: #059669; color: white; }
.toast-error { background: #e11d48; color: white; }
.toast-warning { background: #d97706; color: white; }
.toast-info { background: #0A2540; color: white; }

@keyframes slideIn {
  from { transform: translateY(1rem); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Offline badge */
.offline-banner {
  background: #d97706;
  color: white;
  padding: 0.5rem 1rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  display: none;
}
.offline-banner.visible { display: block; }