/* =========================================================
   style.css — styles de base, communs à toutes les pages
   (variables, header, connexion, boutons génériques)
   ========================================================= */

:root {
    --couleur-principale: #4c008a;
    --couleur-principale-claire: #6c00c4;
    --couleur-fond: #f0f2f5;
    --couleur-succes: #16a34a;
    --couleur-succes-hover: #15803d;
    --couleur-erreur: #ef4444;
    --couleur-texte-clair: #666;
    --rayon: 8px;
    --ombre-carte: 0 2px 10px rgba(0, 0, 0, .15);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--couleur-fond);
    color: #1f2937;
}

h1 {
    margin: 0 0 30px;
    padding: 14px;
    text-align: center;
    background: var(--couleur-principale);
    color: white;
    border-radius: 10px;
    box-shadow:
        0 2px 3px rgba(0, 0, 0, 0.12),
        0 6px 10px rgba(0, 0, 0, 0.12),
        0 15px 25px rgba(0, 0, 0, 0.15);
}

/* ---- En-tête / navigation ---- */

.fb-header {
    height: 60px;
    background: var(--couleur-principale);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 25px;
    color: white;
    box-shadow: var(--ombre-carte);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 30px;
    font-weight: bold;
}

.logo-icone {
    width: 32px;
    height: 32px;
}

.menu {
    display: flex;
    gap: 10px;
}

.menu a {
    color: white;
    text-decoration: none;
    padding: 10px 18px;
    border-radius: var(--rayon);
    transition: background .2s;
}

.menu a:hover {
    background: rgba(255, 255, 255, 0.15);
}

.menu a.active {
    background: white;
    color: var(--couleur-principale);
    box-shadow: 1px 1px 0 1px #000;
}

.user-zone {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-zone a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.user-avatar {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: white;
    border: 1px solid black;
    color: var(--couleur-principale);
}

.avatar-btn {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    border-radius: 50%;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.avatar-btn:hover .user-avatar {
    background: #f0f0f0;
}

.logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: background 0.2s ease;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.logout-btn svg {
    width: 22px;
    height: 22px;
}

/* ---- Connexion ---- */

.login-box {
    width: 350px;
    margin: 100px auto;
    background: var(--couleur-principale);
    color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, .1);
}

.login-box h2 {
    margin-top: 0;
}

.login-box input {
    width: 100%;
    margin-bottom: 15px;
    padding: 12px;
    border: none;
    border-radius: 4px;
}

.login-box button {
    width: 100%;
    padding: 12px;
    background: var(--couleur-principale-claire);
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 10px;
}

.login-box button:hover {
    opacity: .9;
}

.login-erreur {
    margin: 15px 0 0;
    color: #fecaca;
    font-size: 0.9em;
}

/* ---- Layout commun ---- */

.content {
    margin: 30px auto;
    padding: 20px;
}

/* ---- Boutons génériques ---- */

.btn-ajouter {
    display: inline-block;
    padding: 8px 16px;
    background: var(--couleur-succes);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.95em;
}

.btn-ajouter:hover {
    background: var(--couleur-succes-hover);
}

/* ---- Barre d'outils / bouton de navigation (semaine, mois...) ---- */

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.btn-semaine {
    padding: 8px 12px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    background: #f0f2f5;
    transition: background 0.2s;
}

.btn-semaine:hover {
    background: #e2e8f0;
}

/* ---- Modales (partagées : activité, client, intervenant) ---- */

.modale-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modale-overlay.active {
    display: flex;
}

.modale-contenu {
    background: #fff;
    border-radius: var(--rayon);
    padding: 25px;
    width: 100%;
    max-width: 400px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modale-contenu h2 {
    margin-top: 0;
}

.modale-contenu [class*="modale-fermer"] {
    position: absolute;
    top: 10px;
    right: 15px;
    cursor: pointer;
    font-size: 1.5em;
    color: #999;
    line-height: 1;
}

.modale-contenu [class*="modale-fermer"]:hover {
    color: #333;
}

.modale-contenu label {
    display: block;
    margin-top: 12px;
    margin-bottom: 4px;
    font-weight: bold;
    font-size: 0.9em;
}

.modale-contenu input,
.modale-contenu textarea,
.modale-contenu select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1em;
}

.modale-actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.modale-actions button {
    padding: 8px 16px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
}

.modale-actions button[type="submit"] {
    background: #2563eb;
    color: #fff;
}

.modale-actions [class*="btn-annuler"] {
    background: #e5e7eb;
}

.modale-contenu input[type="range"] {
    padding: 0;
    accent-color: #2563eb;
}

.taux-valeur {
    font-weight: normal;
    color: #2563eb;
}

.taux-capacite {
    margin: 4px 0 0;
    font-size: 0.8em;
    color: #666;
}

.taux-capacite.taux-capacite-alerte {
    color: #b91c1c;
    font-weight: 600;
}

/* ---- Champ de filtre / recherche instantanée (réutilisé sur plusieurs pages) ---- */

.champ-filtre {
    display: block;
    width: 100%;
    max-width: 320px;
    margin-bottom: 12px;
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 0.95em;
}

.filtre-aucun-resultat {
    text-align: center;
    color: #999;
    padding: 16px;
    margin: 0;
    background: #fff;
    border-radius: 8px;
}