/* Strada Balanina - Système de réservation
   Réutilise la charte graphique du site (strada-balanina.fr) */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary-color: #3d4a2c;
    --secondary-color: #4a5434;
    --accent-color: #6b7545;
    --dark-green: #2a3320;
    --olive-green: #5a6342;
    --sage-green: #7a8a5a;
    --light-sage: #9aaa7a;
    --cream: #c8cabc;
    --dark-color: #2a2a2a;
    --light-color: #e0e0d8;
    --white: #f5f5f0;
    --danger: #8a3a2a;
    --danger-bg: #f3e2dd;
}

html, body {
    width: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background: var(--white);
}

a { color: inherit; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 6%; }

/* ---------- En-tête public (identique au reste du site) ---------- */

header.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

header.site-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 6%;
}

header.site-header .logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    mix-blend-mode: multiply;
}

header.site-header .nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

header.site-header .nav-links li + li { margin-left: 1.5rem; }

header.site-header .nav-links a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
}

header.site-header .nav-links a:hover,
header.site-header .nav-links a.active {
    color: var(--primary-color);
}

.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    cursor: pointer;
    position: relative;
    z-index: 1100;
    background: none;
    border: none;
}
.burger div {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 2px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.25s ease;
}
.burger div:nth-child(1) { transform: translate(-50%, -50%) translateY(-7px); }
.burger div:nth-child(2) { transform: translate(-50%, -50%); }
.burger div:nth-child(3) { transform: translate(-50%, -50%) translateY(7px); }
.burger.active div:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.burger.active div:nth-child(2) { opacity: 0; transform: translate(-50%, -50%) scaleX(0); }
.burger.active div:nth-child(3) { transform: translate(-50%, -50%) rotate(-45deg); }

.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(30,38,20,0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.mobile-overlay.active { display: block; opacity: 1; }

@media (max-width: 768px) {
    .burger { display: flex; }
    header.site-header .nav-links {
        display: flex !important;
        flex-direction: column;
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-46%) scale(0.94);
        width: min(88vw, 340px);
        background: rgba(248,248,243,0.95);
        backdrop-filter: blur(20px) saturate(1.4);
        -webkit-backdrop-filter: blur(20px) saturate(1.4);
        border: 1px solid rgba(255,255,255,0.6);
        border-radius: 22px;
        box-shadow: 0 24px 60px rgba(30,38,20,0.22);
        padding: 1.5rem 0;
        z-index: 1060;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease, transform 0.3s ease;
        gap: 0;
        text-align: center;
    }
    header.site-header .nav-links.active { opacity: 1; pointer-events: auto; transform: translate(-50%,-50%) scale(1); }
    header.site-header .nav-links li { width: 100%; list-style: none; }
    header.site-header .nav-links li + li { border-top: 1px solid rgba(61,74,44,0.08); margin-left: 0; }
    header.site-header .nav-links a { display: block; padding: 0.9rem 2rem; }
}

main.page-content { padding: 3rem 0 4rem; }

.page-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.page-subtitle {
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

/* ---------- Boutons ---------- */

.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    background: var(--olive-green);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn:hover, .btn:focus-visible { background: var(--dark-green); transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--accent-color); outline-offset: 2px; }
.btn:disabled { background: var(--light-color); color: #888; cursor: not-allowed; transform: none; }

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}
.btn-outline:hover { background: var(--primary-color); color: var(--white); }

.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #6e2c1f; }

.btn-small { padding: 0.5rem 1.1rem; font-size: 0.85rem; }

/* ---------- Cartes de session (page publique) ---------- */

.sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.session-card {
    background: var(--white);
    border: 1px solid var(--light-color);
    border-radius: 14px;
    padding: 1.5rem;
    box-shadow: 0 5px 18px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.session-card h3 { color: var(--primary-color); font-size: 1.25rem; }

.session-info-list { display: flex; flex-direction: column; gap: 0.5rem; }

.session-info-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.92rem;
    color: #555;
}

.session-info-item i { color: var(--olive-green); width: 18px; text-align: center; }

.session-price { font-size: 1.4rem; font-weight: 700; color: var(--primary-color); }
.session-price small { font-size: 0.85rem; font-weight: 500; color: #777; }

/* ---------- Badges de statut (publics + admin) ---------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    width: fit-content;
}

.statut-attente   { background: #faeeda; color: #633806; }
.statut-confirmee  { background: #e3ecd8; color: var(--dark-green); }
.statut-complet    { background: #ece9e1; color: #5a5a52; }
.statut-annulee    { background: var(--danger-bg); color: var(--danger); }

/* ---------- Formulaire de réservation ---------- */

.form-card {
    background: var(--white);
    border: 1px solid var(--light-color);
    border-radius: 14px;
    padding: 2rem;
    max-width: 560px;
    margin: 0 auto;
    box-shadow: 0 5px 18px rgba(0, 0, 0, 0.06);
}

.form-row { margin-bottom: 1.3rem; }
.form-row label { display: block; font-weight: 600; margin-bottom: 0.4rem; font-size: 0.92rem; color: var(--dark-color); }
.form-row .hint { font-size: 0.8rem; color: #888; margin-top: 0.3rem; }

.form-row input,
.form-row textarea,
.form-row select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus { outline: none; border-color: var(--primary-color); }

.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.checkbox-row { display: flex; align-items: flex-start; gap: 0.6rem; margin-bottom: 1.3rem; }
.checkbox-row input { width: auto; margin-top: 0.25rem; }
.checkbox-row label { font-weight: 400; font-size: 0.88rem; }

.alert { padding: 1rem 1.2rem; border-radius: 10px; margin-bottom: 1.5rem; font-size: 0.92rem; }
.alert-error { background: var(--danger-bg); color: var(--danger); }
.alert-success { background: #e3ecd8; color: var(--dark-green); }
.alert ul { margin-left: 1.2rem; margin-top: 0.4rem; }

/* ---------- Pied de page ---------- */

footer.site-footer {
    background: var(--dark-green);
    color: var(--white);
    text-align: center;
    padding: 2rem 6%;
}
footer.site-footer a { color: var(--cream); text-decoration: none; }
footer.site-footer a:hover { text-decoration: underline; }

/* ---------- Admin ---------- */

.admin-topbar {
    background: var(--dark-green);
    color: var(--white);
    padding: 1rem 6%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.admin-topbar a { color: var(--white); text-decoration: none; font-weight: 500; }
.admin-topbar a:hover { color: var(--cream); }
.admin-topbar .admin-brand { font-weight: 700; font-size: 1.1rem; }
.admin-topbar .admin-links { display: flex; gap: 1.5rem; align-items: center; }

.admin-main { max-width: 1100px; margin: 0 auto; padding: 2.5rem 6% 4rem; }

.admin-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.8rem;
}
.admin-header-row h1 { color: var(--primary-color); font-size: 1.7rem; }

.admin-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: 10px; overflow: hidden; box-shadow: 0 3px 12px rgba(0,0,0,0.06); }
.admin-table th, .admin-table td { padding: 0.85rem 1rem; text-align: left; border-bottom: 1px solid var(--light-color); font-size: 0.92rem; }
.admin-table th { background: var(--light-color); color: var(--secondary-color); font-weight: 600; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table .actions { display: flex; gap: 0.6rem; white-space: nowrap; }
.admin-table .icon-btn { background: none; border: none; cursor: pointer; color: var(--secondary-color); font-size: 1rem; padding: 0.3rem; }
.admin-table .icon-btn:hover { color: var(--primary-color); }
.admin-table .icon-btn.danger:hover { color: var(--danger); }

.admin-card { background: var(--white); border-radius: 10px; box-shadow: 0 3px 12px rgba(0,0,0,0.06); padding: 1.8rem; max-width: 560px; }

.admin-empty { text-align: center; padding: 3rem 1rem; color: #888; }

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(42,51,32,0.75), rgba(54,68,40,0.85));
    padding: 1.5rem;
}
.login-card { background: var(--white); border-radius: 14px; padding: 2.5rem; max-width: 380px; width: 100%; box-shadow: 0 15px 40px rgba(0,0,0,0.3); }
.login-card h1 { color: var(--primary-color); font-size: 1.4rem; margin-bottom: 1.5rem; text-align: center; }

.breadcrumb { margin-bottom: 1.2rem; font-size: 0.9rem; }
.breadcrumb a { color: var(--secondary-color); }

.muted { color: #888; font-size: 0.85rem; }

/* ---------- Calendrier de réservation ---------- */

.calendar-wrap { max-width: 960px; margin: 0 auto; }

.calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
}
.calendar-nav .month-label { font-size: 1.3rem; font-weight: 700; color: var(--primary-color); text-transform: capitalize; }

.nav-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--light-color);
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1rem;
}
.nav-arrow:hover { background: var(--olive-green); color: var(--white); border-color: var(--olive-green); }
.nav-arrow.disabled { opacity: 0.3; }

.calendar-weekdays {
    display: flex;
    text-align: center;
    font-size: 0.78rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 0.4rem;
}
.calendar-weekdays span { flex: 0 0 14.2857%; }

.calendar-grid { display: flex; flex-wrap: wrap; gap: 4px; }

.calendar-day {
    flex: 0 0 calc(14.2857% - 4px);
    min-width: 0;
    background: var(--white);
    border: 1px solid var(--light-color);
    border-radius: 8px;
    min-height: 112px;
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    box-sizing: border-box;
}
.calendar-day.empty { background: transparent; border-color: transparent; }
.calendar-day.past { opacity: 0.4; }
.calendar-day.has-sessions { cursor: pointer; transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease; }
.calendar-day.has-sessions:hover { border-color: var(--olive-green); box-shadow: 0 6px 16px rgba(0,0,0,0.10); transform: translateY(-2px); }
.calendar-day.is-selected { border-color: var(--primary-color); box-shadow: 0 0 0 2px var(--primary-color); }
.calendar-day-num { font-size: 0.95rem; color: #777; padding: 1px 3px; font-weight: 600; }

.day-chip {
    display: block;
    min-width: 0;
    box-sizing: border-box;
    text-decoration: none;
    text-align: center;
    padding: 3px 3px;
    border-radius: 6px;
    line-height: 1.25;
}
.day-chip .chip-heure,
.day-chip .chip-type {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.day-chip .chip-heure { font-weight: 700; font-size: 0.85rem; }
.day-chip .chip-type { font-weight: 400; font-size: 0.72rem; opacity: 0.9; }
.day-chip.statut-attente { background: #faeeda; color: #633806; }
.day-chip.statut-confirmee { background: #e3ecd8; color: var(--dark-green); }
.day-chip.statut-complet { background: #ece9e1; color: #5a5a52; }
.day-chip.statut-annulee { background: var(--danger-bg); color: var(--danger); text-decoration: line-through; }

.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    justify-content: center;
    margin-top: 1.5rem;
    font-size: 0.82rem;
    color: #666;
}
.calendar-legend span { display: inline-flex; align-items: center; gap: 0.4rem; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.legend-dot.attente { background: #f0c987; }
.legend-dot.confirmee { background: #a9c285; }
.legend-dot.complet { background: #c7c4ba; }

/* Fiches du jour sélectionné */
.day-fiches { max-width: 960px; margin: 2.2rem auto 0; }
.day-fiches-title { font-size: 1.45rem; color: var(--primary-color); text-align: center; margin-bottom: 1.3rem; }
.day-fiches-list { display: grid; gap: 1.2rem; }
.fiche-card { background: var(--white); border: 1px solid var(--light-color); border-radius: 14px; padding: 1.5rem; box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.fiche-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; margin-bottom: 0.9rem; }
.fiche-head h3 { color: var(--primary-color); font-size: 1.3rem; margin: 0; }
.fiche-status { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 50px; font-size: 0.8rem; font-weight: 700; white-space: nowrap; }
.fiche-status.statut-attente { background: #faeeda; color: #633806; }
.fiche-status.statut-confirmee { background: #e3ecd8; color: var(--dark-green); }
.fiche-status.statut-complet { background: #ece9e1; color: #5a5a52; }
.fiche-status.statut-annulee { background: var(--danger-bg); color: var(--danger); }
.fiche-infos { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.1rem; color: var(--dark-color); font-size: 0.98rem; }
.fiche-info i { color: var(--olive-green); width: 20px; text-align: center; margin-right: 0.3rem; }
.fiche-foot { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; border-top: 1px solid var(--light-color); padding-top: 1.1rem; }
.fiche-prix { font-size: 1.4rem; font-weight: 700; color: var(--primary-color); }
.fiche-prix small { font-size: 0.8rem; font-weight: 400; color: #888; }
.fiche-indispo { color: #888; font-style: italic; }

@media (max-width: 700px) {
    .calendar-day { min-height: 76px; }
    .day-chip .chip-heure { font-size: 0.72rem; }
    .day-chip .chip-type { font-size: 0.62rem; }
    .fiche-head { flex-direction: column; }
    .fiche-foot { flex-direction: column; align-items: stretch; gap: 0.8rem; }
}
@media (max-width: 480px) {
    .calendar-day { min-height: 64px; padding: 3px; }
    .day-chip { padding: 2px 1px; }
    .day-chip .chip-heure { font-size: 0.66rem; }
    .day-chip .chip-type { font-size: 0.56rem; }
    .calendar-day-num { font-size: 0.8rem; }
    .calendar-nav .month-label { font-size: 1.05rem; }
    .calendar-weekdays { font-size: 0.68rem; }
}

@media (max-width: 600px) {
    .form-row-split { grid-template-columns: 1fr; }

    /* Barre admin compacte sur mobile */
    .admin-topbar { padding: 0.75rem 4%; }
    .admin-topbar .admin-links { gap: 0.8rem; font-size: 0.85rem; flex-wrap: wrap; }

    /* Boutons icône : cible tactile agrandie */
    .icon-btn { padding: 0.6rem !important; }

    /* Tableaux admin → cartes empilées */
    .admin-table-cards {
        display: block;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
    }
    .admin-table-cards thead { display: none; }
    .admin-table-cards tbody { display: block; }
    .admin-table-cards tr {
        display: block;
        background: var(--white);
        border-radius: 12px;
        box-shadow: 0 2px 10px rgba(0,0,0,0.07);
        margin-bottom: 1rem;
        padding: 0.75rem 1rem;
    }
    .admin-table-cards td {
        display: block;
        padding: 0.45rem 0;
        border-bottom: 1px solid rgba(224,224,216,0.6);
        font-size: 0.9rem;
        overflow-wrap: break-word;
        word-break: break-word;
    }
    .admin-table-cards td:last-child { border-bottom: none; }
    .admin-table-cards td::before {
        display: block;
        content: attr(data-label);
        font-weight: 600;
        color: var(--secondary-color);
        font-size: 0.73rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        margin-bottom: 0.15rem;
    }
    /* Colonne actions : pas de libellé, alignée à droite */
    .admin-table-cards td[data-label=""] {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        gap: 0.5rem;
        flex-wrap: wrap;
        padding-top: 0.6rem;
    }
    .admin-table-cards td[data-label=""]::before { display: none; }
}