/* ============================================================
   UI FIXES - Corrections des erreurs UI majeures
   ============================================================ */

/* 0. STICKY FOOTER - Footer always at page bottom */
body {
    display: flex !important;
    flex-direction: column !important;
    min-height: 100vh !important;
}

body > main {
    flex: 1 1 auto !important;
}

body > footer,
body > .shrink-0 {
    flex-shrink: 0 !important;
}

/* 1. FOCUS STATES - Cohérence des focus visuels */
input:focus,
textarea:focus,
select:focus,
button:focus,
a:focus {
    outline: none;
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible,
button:focus-visible,
a:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Form inputs - Focus states */
input[type="text"]:focus-visible,
input[type="email"]:focus-visible,
input[type="password"]:focus-visible,
input[type="url"]:focus-visible,
input[type="number"]:focus-visible,
input[type="date"]:focus-visible,
input[type="datetime-local"]:focus-visible,
input[type="file"]:focus-visible,
textarea:focus-visible,
select:focus-visible {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 2. BOUTONS - États cohérents */
button,
input[type="button"],
input[type="submit"],
.btn {
    transition: all 0.2s ease;
    position: relative;
    cursor: pointer;
}

button:hover:not(:disabled),
input[type="button"]:hover:not(:disabled),
input[type="submit"]:hover:not(:disabled),
.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

button:active:not(:disabled),
input[type="button"]:active:not(:disabled),
input[type="submit"]:active:not(:disabled),
.btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

button:disabled,
input[type="button"]:disabled,
input[type="submit"]:disabled,
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 3. MESSAGES D'ERREUR - Alignement et accessibilité */
.errorlist,
.form-error,
[role="alert"] {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.75rem;
    background-color: #fee2e2;
    border: 1px solid #fecaca;
    color: #991b1b;
    font-size: 0.875rem;
    line-height: 1.5;
}

.errorlist i,
.form-error i,
[role="alert"] i {
    flex-shrink: 0;
    margin-top: 0.25rem;
    font-size: 1.125rem;
}

.errorlist li,
.form-error li {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* 4. MESSAGES DE SUCCÈS */
.success-message,
.alert-success,
[role="status"] {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.75rem;
    background-color: #dcfce7;
    border: 1px solid #bbf7d0;
    color: #166534;
    font-size: 0.875rem;
    line-height: 1.5;
}

.success-message i,
.alert-success i,
[role="status"] i {
    flex-shrink: 0;
    margin-top: 0.25rem;
    font-size: 1.125rem;
}

/* 5. MESSAGES D'INFO */
.info-message,
.alert-info {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: 0.75rem;
    background-color: #dbeafe;
    border: 1px solid #bfdbfe;
    color: #1e40af;
    font-size: 0.875rem;
    line-height: 1.5;
}

.info-message i,
.alert-info i {
    flex-shrink: 0;
    margin-top: 0.25rem;
    font-size: 1.125rem;
}

/* 6. SECTIONS ET CARTES - Spacing cohérent */
section,
.section,
.card {
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

section:hover,
.section:hover,
.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* 7. FORMULAIRES - Spacing et alignement */
.form-group,
.form-field {
    margin-bottom: 1.5rem;
}

.form-group:last-child,
.form-field:last-child {
    margin-bottom: 0;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #1f2937;
    transition: color 0.2s ease;
}

label:hover {
    color: #111827;
}

label span.required {
    color: #dc2626;
    margin-left: 0.25rem;
}

/* 8. ICÔNES - Alignement correct */
i,
.fa,
.fas,
.fab,
.far,
.fal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-style: normal;
}

/* 9. TRANSITIONS - Fluidité générale for interactive elements */
a, button, input, select, textarea, .btn, .badge, .nav-item, tr, .card {
    transition-property: color, background-color, border-color, box-shadow;
    transition-duration: 0.2s;
    transition-timing-function: ease;
}

/* 11. TABLES - Only for non-tailwind tables */
table:not(.table-modern) {
    width: 100%;
    border-collapse: collapse;
}

table:not(.table-modern) th,
table:not(.table-modern) td {
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

table:not(.table-modern) th {
    background-color: #f9fafb;
    font-weight: 600;
    color: #1f2937;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

/* 12. LISTES */
ul,
ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* 13. CODES */
code,
pre {
    background-color: #f3f4f6;
    border-radius: 0.375rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

code {
    padding: 0.125rem 0.375rem;
    color: #dc2626;
}

pre {
    padding: 1rem;
    overflow-x: auto;
    color: #0f172a;
}

/* 14. RESPONSIVE - Amélioration mobile */
@media (max-width: 768px) {
    .form-group,
    .form-field {
        margin-bottom: 1.25rem;
    }

    button,
    input[type="button"],
    input[type="submit"],
    .btn {
        min-height: 44px;
        min-width: 44px;
        font-size: 1rem;
    }

    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible {
        font-size: 16px;
    }
}

/* 15. LOADING STATES */
.loading,
[aria-busy="true"] {
    opacity: 0.6;
    pointer-events: none;
}

.spinner,
.loader {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid rgba(59, 130, 246, 0.2);
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* 16. VISIBILITY HELPERS */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* 17. SKIP LINK */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #2563eb;
    color: white;
    padding: 0.5rem 1rem;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* 18. DISABLE ANIMATIONS SI PRÉFÉRENCE UTILISATEUR */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 19. DARK MODE SUPPORT */
@media (prefers-color-scheme: dark) {
    .errorlist,
    .form-error,
    [role="alert"] {
        background-color: #7f1d1d;
        border-color: #991b1b;
        color: #fee2e2;
    }

    .success-message,
    .alert-success,
    [role="status"] {
        background-color: #064e3b;
        border-color: #059669;
        color: #dcfce7;
    }

    label {
        color: #e5e7eb;
    }

    table {
        background-color: #1f2937;
    }

    th {
        background-color: #111827;
        color: #f3f4f6;
    }

    tr:hover {
        background-color: #111827;
    }

    code {
        background-color: #1f2937;
        color: #fca5a5;
    }
}
