/* ============================================================
   PECSU V2 — Styles personnalisés
   Fichier : assets/css/app.css
   Complète Tailwind CSS
   ============================================================ */

/* ---- Variables globales ---- */
:root {
    --primary:      #1a3a6e;
    --primary-dark: #0f2952;
    --primary-light:#2a4f8e;
    --orange-ci:    #F77F00;
    --green-ci:     #009A44;
    --gray-light:   #f0f4f8;
}

/* ---- Typographie ---- */
body {
    font-family: 'Source Sans 3', sans-serif;
    font-size: 15px;
    line-height: 1.6;
}

h1, h2, h3, .font-display {
    font-family: 'Playfair Display', serif;
}

/* ---- Navigation header ---- */
.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    color: rgba(255,255,255,0.75);
    transition: all 0.15s;
    text-decoration: none;
}
.nav-link:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
}
.nav-active {
    background: rgba(255,255,255,0.18) !important;
    color: #fff !important;
    font-weight: 500;
}

/* ---- Boutons ---- */
.btn-primary {
    background: var(--primary);
    color: #fff;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: background 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.btn-primary:hover { background: var(--primary-light); }

.btn-outline {
    background: transparent;
    color: var(--primary);
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--primary);
    cursor: pointer;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

.btn-danger {
    background: #dc2626;
    color: #fff;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: background 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-danger:hover { background: #b91c1c; }

/* ---- Cards ---- */
.card {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f3f4f6;
}

/* ---- Formulaires ---- */
.form-group {
    margin-bottom: 16px;
}
.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}
.form-label .required {
    color: #dc2626;
    margin-left: 3px;
}
.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    font-family: 'Source Sans 3', sans-serif;
    color: #1f2937;
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
    box-sizing: border-box;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,58,110,0.1);
}
.form-control.error {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220,38,38,0.1);
}
.form-error {
    font-size: 12px;
    color: #dc2626;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #6b7280;
    padding: 12px 0;
}
.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
}
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: #d1d5db; }

/* ---- Progression demande ---- */
.progress-steps {
    display: flex;
    align-items: center;
    gap: 0;
}
.step-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 500;
    flex-shrink: 0;
    border: 2px solid transparent;
}
.step-dot.done     { background: var(--green-ci); color: #fff; border-color: var(--green-ci); }
.step-dot.current  { background: var(--orange-ci); color: #fff; border-color: var(--orange-ci); }
.step-dot.pending  { background: #fff; color: #9ca3af; border-color: #d1d5db; }
.step-line         { flex: 1; height: 2px; }
.step-line.done    { background: var(--green-ci); }
.step-line.pending { background: #e5e7eb; }

/* ---- Tables ---- */
.table-pecsu {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.table-pecsu th {
    background: var(--gray-light);
    color: var(--primary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 10px 14px;
    text-align: left;
    border-bottom: 2px solid #e5e7eb;
}
.table-pecsu td {
    padding: 12px 14px;
    border-bottom: 1px solid #f3f4f6;
    color: #374151;
    vertical-align: middle;
}
.table-pecsu tr:hover td {
    background: #f9fafb;
}
.table-pecsu tr:last-child td {
    border-bottom: none;
}

/* ---- Section hero page accueil ---- */
.hero-pattern {
    background-color: var(--gray-light);
    background-image:
        radial-gradient(circle at 20% 50%, rgba(26,58,110,0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0,154,68,0.04) 0%, transparent 50%);
}

/* ---- Stat cards ---- */
.stat-card {
    background: #fff;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    padding: 16px;
    text-align: center;
}
.stat-card .stat-value {
    font-size: 28px;
    font-weight: 600;
    font-family: 'Playfair Display', serif;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
}
.stat-card .stat-label {
    font-size: 12px;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---- Alert info ---- */
.alert {
    padding: 12px 16px;
    border-radius: 0 6px 6px 0;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
}
.alert-info    { background: #eff6ff; border-left: 4px solid var(--primary); color: #1e40af; }
.alert-success { background: #dcfce7; border-left: 4px solid var(--green-ci); color: #166534; }
.alert-warning { background: #fff7ed; border-left: 4px solid var(--orange-ci); color: #92400e; }
.alert-danger  { background: #fee2e2; border-left: 4px solid #dc2626; color: #991b1b; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .card { padding: 14px; }
    .stat-card .stat-value { font-size: 22px; }
}