/* ============================================
   Epizen — Administration (design moderne)
   ============================================ */

@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700&display=swap");

:root {
    --admin-bg: #f0f2f5;
    --admin-surface: #ffffff;
    --admin-elevated: #ffffff;
    --admin-text: #101828;
    --admin-muted: #667085;
    --admin-border: #e4e7ec;
    --admin-accent: #3d6b52;
    --admin-accent-hover: #2f5540;
    --admin-accent-soft: rgba(61, 107, 82, 0.1);
    --admin-danger: #d92d20;
    --admin-danger-soft: #fef3f2;
    --admin-success: #067647;
    --admin-success-soft: #ecfdf3;
    --admin-radius: 14px;
    --admin-radius-sm: 10px;
    --admin-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 4px 16px rgba(16, 24, 40, 0.06);
    --admin-shadow-lg: 0 8px 32px rgba(16, 24, 40, 0.08);
    --admin-header-h: 64px;
    --admin-sidebar-w: 240px;
}

html {
    scroll-behavior: smooth;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

.admin-body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    font-family: "DM Sans", system-ui, -apple-system, sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ----- Auth (login / setup) ----- */

.admin-body--auth {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(ellipse 120% 80% at 50% -20%, rgba(61, 107, 82, 0.18), transparent 55%),
        radial-gradient(ellipse 80% 50% at 100% 100%, rgba(61, 107, 82, 0.08), transparent 50%),
        var(--admin-bg);
}

.admin-auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--admin-surface);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow-lg);
    border: 1px solid var(--admin-border);
    padding: 2rem 2rem 1.75rem;
    padding-left: max(1.25rem, env(safe-area-inset-left));
    padding-right: max(1.25rem, env(safe-area-inset-right));
    padding-bottom: max(1.75rem, env(safe-area-inset-bottom));
}

.admin-auth-brand {
    text-align: center;
    margin-bottom: 1rem;
}

.admin-auth-logo {
    display: block;
    width: auto;
    max-width: 140px;
    max-height: 100px;
    height: auto;
    margin: 0 auto;
    object-fit: contain;
}

.admin-auth-name {
    margin: 0.65rem 0 0;
    font-family: "Playfair Display", Georgia, serif;
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--admin-text);
}

.admin-auth-card h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 0.35rem;
    color: var(--admin-text);
}

.admin-auth-card .admin-lead {
    font-size: 0.9rem;
    color: var(--admin-muted);
    margin: 0 0 1.5rem;
    line-height: 1.55;
}

.admin-auth-card .admin-lead code {
    font-size: 0.82em;
    background: var(--admin-accent-soft);
    color: var(--admin-accent);
    padding: 0.1em 0.35em;
    border-radius: 4px;
}

.admin-auth-back {
    margin: 1.25rem 0 0;
    text-align: center;
    font-size: 0.9rem;
}

/* ----- App shell (dashboard) ----- */

.admin-app {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--admin-sidebar-w);
    height: 100vh;
    background: linear-gradient(180deg, #1a2332 0%, #121a26 100%);
    color: #f2f4f7;
    padding: 1.25rem 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-sidebar__brand {
    padding: 0 1.25rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-sidebar__logo {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.03em;
    color: #fff;
}

.admin-sidebar__tag {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(242, 244, 247, 0.45);
    margin-top: 0.25rem;
}

.admin-sidebar__nav {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.admin-sidebar__nav a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.75rem;
    border-radius: 8px;
    color: rgba(242, 244, 247, 0.75);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease;
}

.admin-sidebar__nav a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.admin-sidebar__nav a.is-active {
    background: rgba(61, 107, 82, 0.35);
    color: #fff;
}

.admin-sidebar__nav a.is-active:hover {
    background: rgba(61, 107, 82, 0.45);
    color: #fff;
}

.admin-sidebar__nav a.is-active::before {
    background: rgba(168, 198, 161, 0.95);
}

.admin-sidebar__nav a::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(168, 198, 161, 0.5);
    flex-shrink: 0;
}

.admin-sidebar__footer {
    padding: 1rem 1.25rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-sidebar__logout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: transparent;
    color: rgba(242, 244, 247, 0.85);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.admin-sidebar__logout:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.admin-main {
    flex: 1;
    margin-left: var(--admin-sidebar-w);
    min-width: 0;
}

.admin-main__top {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(240, 242, 245, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--admin-border);
    padding: 1rem 1.75rem;
}

.admin-main__top-inner {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.admin-main__title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--admin-text);
}

.admin-main__subtitle {
    margin: 0.25rem 0 0;
    font-size: 0.875rem;
    color: var(--admin-muted);
    max-width: 520px;
    line-height: 1.5;
}

.admin-main__subtitle code {
    font-size: 0.85em;
    background: #fff;
    padding: 0.1em 0.35em;
    border-radius: 4px;
    border: 1px solid var(--admin-border);
}

.admin-main__content {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.5rem 1.75rem 4rem;
}

/* Alerts */
.admin-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: var(--admin-radius-sm);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    line-height: 1.45;
}

.admin-alert--success {
    background: var(--admin-success-soft);
    color: var(--admin-success);
    border: 1px solid rgba(6, 118, 71, 0.2);
}

.admin-alert--success::before {
    content: "✓";
    font-weight: 700;
    flex-shrink: 0;
}

.admin-error {
    background: var(--admin-danger-soft);
    color: var(--admin-danger);
    padding: 0.85rem 1rem;
    border-radius: var(--admin-radius-sm);
    border: 1px solid rgba(217, 45, 32, 0.2);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Form */
.admin-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.admin-section {
    scroll-margin-top: 100px;
    margin-bottom: 1.5rem;
}

.admin-section-card {
    background: var(--admin-surface);
    border-radius: var(--admin-radius);
    border: 1px solid var(--admin-border);
    box-shadow: var(--admin-shadow);
    overflow: hidden;
}

.admin-section-card__head {
    padding: 1.1rem 1.35rem;
    border-bottom: 1px solid var(--admin-border);
    background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
}

.admin-section-card__head h2 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--admin-text);
}

.admin-section-card__head p {
    margin: 0.35rem 0 0;
    font-size: 0.8rem;
    color: var(--admin-muted);
}

.admin-section-card__body {
    padding: 1.25rem 1.35rem 1.35rem;
}

.admin-section-card__body > label:first-child,
.admin-section-card__body .field-group:first-child label {
    margin-top: 0;
}

.admin-form label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--admin-muted);
    margin: 1rem 0 0.4rem;
}

.admin-form label:first-of-type {
    margin-top: 0;
}

.admin-form input[type="text"],
.admin-form input[type="email"],
.admin-form input[type="password"],
.admin-form textarea {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    font: inherit;
    font-size: 0.95rem;
    color: var(--admin-text);
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.admin-form input::placeholder,
.admin-form textarea::placeholder {
    color: #98a2b3;
}

.admin-form input:hover,
.admin-form textarea:hover {
    border-color: #d0d5dd;
}

.admin-form input:focus,
.admin-form textarea:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px var(--admin-accent-soft);
}

.admin-form textarea {
    resize: vertical;
    min-height: 3rem;
    line-height: 1.5;
}

.admin-sub {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--admin-muted);
    margin: 1.5rem 0 0.75rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--admin-border);
}

.admin-hint {
    font-size: 0.8rem;
    color: var(--admin-muted);
    margin: 0 0 1rem;
    line-height: 1.5;
}

.admin-hint code {
    font-size: 0.85em;
    background: #f9fafb;
    padding: 0.15em 0.4em;
    border-radius: 4px;
    border: 1px solid var(--admin-border);
}

/* Cards (nested) */
.dash-card {
    position: relative;
    background: #f9fafb;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    padding: 1rem 1.1rem;
    margin-bottom: 0.85rem;
}

.dash-card:last-child {
    margin-bottom: 0;
}

.dash-card__badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--admin-accent);
    background: var(--admin-accent-soft);
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    margin-bottom: 0.75rem;
}

.btn-remove {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--admin-border);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    color: var(--admin-muted);
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-remove:hover {
    background: var(--admin-danger-soft);
    border-color: rgba(217, 45, 32, 0.25);
    color: var(--admin-danger);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 0.5rem;
    padding: 0.55rem 1rem;
    background: #fff;
    color: var(--admin-accent);
    border: 1px solid var(--admin-accent);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.btn-secondary:hover {
    background: var(--admin-accent-soft);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.35rem;
    background: var(--admin-accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.925rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
}

.btn-primary:hover {
    background: var(--admin-accent-hover);
}

.btn-primary:active {
    transform: translateY(1px);
}

.btn-primary--block {
    width: 100%;
    margin-top: 0.5rem;
}

/* Save bar */
.admin-save-bar {
    position: sticky;
    bottom: 0;
    z-index: 40;
    margin: 2rem -1.75rem -1.5rem;
    padding: 1rem 1.75rem calc(1rem + env(safe-area-inset-bottom, 0));
    background: linear-gradient(180deg, transparent 0%, rgba(240, 242, 245, 0.92) 25%, var(--admin-bg) 40%);
    border-top: 1px solid var(--admin-border);
    display: flex;
    justify-content: flex-end;
}

.admin-save-bar .btn-primary {
    min-width: 220px;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    box-shadow: var(--admin-shadow);
}

/* Legacy */
.admin-wrap {
    max-width: 100%;
    margin: 0;
    padding: 0;
}

.admin-wide {
    max-width: 100%;
}

.btn-link {
    color: var(--admin-accent);
    font-weight: 500;
    text-decoration: none;
}

.btn-link:hover {
    text-decoration: underline;
}

/* Mobile */
.admin-mobile-bar {
    display: none;
    position: sticky;
    top: 0;
    z-index: 90;
    background: linear-gradient(180deg, #1a2332 0%, #121a26 100%);
    padding: 0.5rem max(0.75rem, env(safe-area-inset-right)) 0.5rem max(0.75rem, env(safe-area-inset-left));
    padding-top: max(0.5rem, env(safe-area-inset-top));
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    align-items: stretch;
    justify-content: space-between;
    gap: 0.5rem;
}

.admin-mobile-bar__brand {
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
    align-self: center;
    flex-shrink: 0;
}

.admin-mobile-bar__select-wrap {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
}

.admin-mobile-bar__select {
    width: 100%;
    min-height: 44px;
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23f2f4f7' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.65rem center;
}

.admin-mobile-bar__select:focus {
    outline: none;
    border-color: rgba(168, 198, 161, 0.6);
    box-shadow: 0 0 0 3px rgba(61, 107, 82, 0.35);
}

.admin-mobile-bar__select option {
    color: #101828;
    background: #fff;
}

.admin-mobile-bar__logout {
    align-self: center;
    flex-shrink: 0;
    min-height: 44px;
    padding: 0 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
}

@media (max-width: 900px) {
    /*
     * Empiler barre + zone principale : en flex-row, la barre et le main
     * s’alignent côte à côte et le menu occupe toute la hauteur — le contenu
     * disparaît ou est réduit à une bande invisible sur téléphone.
     */
    .admin-app {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-section {
        scroll-margin-top: 120px;
    }

    .admin-sidebar {
        display: none;
    }

    .admin-main {
        margin-left: 0;
        width: 100%;
        min-width: 0;
        flex: 1 1 auto;
    }

    .admin-mobile-bar {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        width: 100%;
        flex-shrink: 0;
    }

    .admin-main__top {
        padding: 0.75rem max(1rem, env(safe-area-inset-left)) 0.75rem max(1rem, env(safe-area-inset-right));
    }

    .admin-main__title {
        font-size: 1.2rem;
    }

    .admin-main__subtitle {
        font-size: 0.8125rem;
    }

    .admin-main__content {
        padding: 1.25rem max(1rem, env(safe-area-inset-left)) 4rem max(1rem, env(safe-area-inset-right));
        padding-bottom: max(4rem, calc(2rem + env(safe-area-inset-bottom, 0)));
    }

    .admin-section-card__head,
    .admin-section-card__body {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .admin-form input[type="text"],
    .admin-form input[type="email"],
    .admin-form input[type="password"],
    .admin-form textarea {
        font-size: 16px;
    }

    .btn-primary,
    .btn-secondary {
        min-height: 44px;
        padding-top: 0.65rem;
        padding-bottom: 0.65rem;
    }

    .btn-remove {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
    }

    .admin-save-bar {
        margin-left: -1rem;
        margin-right: -1rem;
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        justify-content: stretch;
    }

    .admin-save-bar .btn-primary {
        width: 100%;
        min-width: 0;
    }

    .admin-image-field__row {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-image-field__row .btn-file {
        width: 100%;
        min-height: 44px;
    }
}

@media (min-width: 901px) {
    .admin-mobile-bar {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .admin-body--auth {
        padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    }

    .admin-auth-card {
        padding: 1.35rem 1.1rem 1.25rem;
    }

    .admin-auth-card h1 {
        font-size: 1.35rem;
    }
}

/* Envoi d’images (admin) */
.admin-image-field {
    margin-bottom: 0.75rem;
}

.admin-image-field__row {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 0.5rem;
}

.admin-image-field__row .admin-image-path {
    flex: 1;
    min-width: 140px;
}

.btn-file {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin: 0;
    flex-shrink: 0;
}

.btn-file input[type="file"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.admin-image-preview {
    display: block;
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 140px;
    margin-top: 0.5rem;
    border-radius: var(--admin-radius-sm);
    border: 1px solid var(--admin-border);
    object-fit: contain;
    background: var(--admin-bg);
}

.admin-upload-status {
    font-size: 0.82rem;
    margin: 0.35rem 0 0;
}

.admin-upload-status--pending {
    color: var(--admin-muted);
}

.admin-upload-status--ok {
    color: var(--admin-success);
}

.admin-upload-status--err {
    color: var(--admin-danger);
}