/* ════════════════════════════════════════════════════════════════════════════
   SETTINGS_REDESIGN_V1 — Refonte visuelle de la page Paramètres
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Onglets modernisés (style pill avec icônes) ─── */
.settings-tabs-modern {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 6px;
    background: #f3f4f6;
    border-radius: 12px;
    margin-bottom: 24px;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.04);
}

.settings-tab-btn {
    padding: 10px 18px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #6b7280;
    transition: all 0.15s ease;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.settings-tab-btn:hover {
    background: rgba(255,255,255,0.6);
    color: #1f2937;
}

.settings-tab-btn-active {
    background: #fff;
    color: #C8102E;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.05);
}

.settings-tab-icon {
    font-size: 16px;
}

/* ─── Cards de sections ─── */
.settings-section-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s ease;
}

.settings-section-card:hover {
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 8px rgba(0,0,0,0.04);
}

.settings-section-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f3f4f6;
}

.settings-section-title {
    font-size: 17px;
    font-weight: 600;
    color: #1f2937;
    margin: 0 0 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.settings-section-description {
    font-size: 13px;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}

/* ─── Champs aérés ─── */
.settings-section-card .field {
    margin-bottom: 18px;
}

.settings-section-card .field label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

.settings-section-card .field input,
.settings-section-card .field select,
.settings-section-card .field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.15s, box-shadow 0.15s;
    background: #fff;
}

.settings-section-card .field input:focus,
.settings-section-card .field select:focus,
.settings-section-card .field textarea:focus {
    outline: none;
    border-color: #C8102E;
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1);
}

.settings-section-card .field-hint {
    font-size: 11px;
    color: #9ca3af;
    margin-top: 4px;
    line-height: 1.4;
}

.settings-section-card .field-help {
    font-size: 12px;
    color: #6b7280;
    margin-top: 4px;
    padding: 8px 10px;
    background: #f9fafb;
    border-left: 3px solid #d1d5db;
    border-radius: 4px;
}

/* ─── Tooltip ⓘ ─── */
.settings-tooltip-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #e5e7eb;
    color: #6b7280;
    font-size: 11px;
    font-weight: 600;
    cursor: help;
    position: relative;
    border: none;
    flex-shrink: 0;
    user-select: none;
}

.settings-tooltip-trigger:hover {
    background: #d1d5db;
    color: #374151;
}

.settings-tooltip-trigger:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 400;
    white-space: nowrap;
    max-width: 300px;
    white-space: normal;
    width: 240px;
    z-index: 1000;
    line-height: 1.4;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    pointer-events: none;
}

.settings-tooltip-trigger:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 0px);
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #1f2937;
    z-index: 1001;
}

/* ─── Validation visuelle ─── */
.settings-validation-icon {
    margin-left: 8px;
    font-size: 12px;
    font-weight: 600;
}

.settings-validation-ok { color: #10b981; }
.settings-validation-error { color: #ef4444; }
.settings-validation-warn { color: #f59e0b; }

/* ─── Layout grids améliorés ─── */
.settings-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.settings-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 700px) {
    .settings-grid-2,
    .settings-grid-3 {
        grid-template-columns: 1fr;
    }
}

/* ─── Sub-sections dans une card ─── */
.settings-subsection {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px dashed #e5e7eb;
}

.settings-subsection-title {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ─── Aperçu live (pour couleurs etc) ─── */
.settings-live-preview {
    background: #f9fafb;
    border: 1px dashed #d1d5db;
    border-radius: 8px;
    padding: 16px;
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: #6b7280;
}

.settings-live-preview-label {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 10px;
    color: #9ca3af;
}

/* ─── Boutons d'action plus modernes ─── */
.settings-section-card .btn {
    padding: 10px 20px;
    font-weight: 600;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.15s ease;
}

.settings-section-card .btn-primary {
    background: #C8102E;
    color: #fff;
    border: none;
}

.settings-section-card .btn-primary:hover:not(:disabled) {
    background: #a30d24;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(200,16,46,0.2);
}

.settings-section-card .btn-primary:disabled {
    background: #d1d5db;
    color: #6b7280;
    cursor: not-allowed;
}

/* ─── Footer card avec actions ─── */
.settings-card-footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #f3f4f6;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ─── Status indicators ─── */
.settings-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.settings-status-ok {
    background: #d1fae5;
    color: #065f46;
}

.settings-status-warn {
    background: #fef3c7;
    color: #92400e;
}

.settings-status-error {
    background: #fee2e2;
    color: #991b1b;
}

/* ─── Dark mode (si applicable) ─── */
@media (prefers-color-scheme: dark) {
    /* Pas de dark mode dans l'app pour l'instant — placeholder */
}