/*
 * BKD SERVICES
 * Back-office Administrateur V1
 * Styles généraux
 */

:root {
    --admin-bg: #f5f7fb;
    --admin-surface: #ffffff;
    --admin-sidebar: #ffffff;
    --admin-border: #e8ebf2;

    --admin-text: #263247;
    --admin-muted: #7b8496;

    --admin-primary: #4f6bed;
    --admin-primary-soft: #eef1ff;

    --admin-danger: #d9534f;

    --admin-radius: 14px;
    --admin-shadow: 0 8px 30px rgba(38, 50, 71, 0.06);

    --admin-sidebar-width: 250px;
}


/* =========================================================
   RESET
   ========================================================= */

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family:
        "Inter",
        "Open Sans",
        Arial,
        sans-serif;

    background: var(--admin-bg);
    color: var(--admin-text);
}


/* =========================================================
   STRUCTURE
   ========================================================= */

.admin-layout {
    min-height: 100vh;
}


/* =========================================================
   SIDEBAR
   ========================================================= */

.admin-sidebar {
    position: fixed;

    top: 0;
    left: 0;
    bottom: 0;

    width: var(--admin-sidebar-width);

    display: flex;
    flex-direction: column;

    background: var(--admin-sidebar);

    border-right: 1px solid var(--admin-border);

    padding: 22px 16px;

    z-index: 1000;
}


/* =========================================================
   BRAND
   ========================================================= */

.admin-brand {
    display: flex;
    align-items: center;
    gap: 12px;

    padding: 4px 8px 24px;
}

.admin-brand-logo {
    width: 42px;
    height: 42px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 12px;

    background: var(--admin-primary);
    color: #ffffff;

    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.admin-brand-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.admin-brand-text strong {
    font-size: 14px;
    font-weight: 700;
}

.admin-brand-text span {
    font-size: 11px;
    color: var(--admin-muted);
}


/* =========================================================
   NAVIGATION
   ========================================================= */

.admin-navigation {
    flex: 1;

    overflow-y: auto;

    padding-right: 2px;
}

.admin-nav-section {
    margin: 24px 10px 8px;

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.09em;

    color: var(--admin-muted);
}


/* =========================================================
   NAV ITEM
   ========================================================= */

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 11px;

    min-height: 44px;

    padding: 0 12px;

    margin-bottom: 4px;

    border-radius: 10px;

    color: var(--admin-text);

    text-decoration: none;

    font-size: 13px;
    font-weight: 500;

    transition:
        background-color 0.18s ease,
        color 0.18s ease,
        transform 0.18s ease;
}

.admin-nav-item:hover {
    background: #f7f8fc;
}

.admin-nav-item.active {
    background: var(--admin-primary-soft);
    color: var(--admin-primary);
    font-weight: 600;
}

.admin-nav-icon {
    width: 20px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    font-size: 16px;
}


/* =========================================================
   SIDEBAR FOOTER
   ========================================================= */

.admin-sidebar-footer {
    padding-top: 14px;

    border-top: 1px solid var(--admin-border);
}

.admin-logout {
    color: var(--admin-danger);
}

.admin-logout:hover {
    background: #fff3f2;
}


/* =========================================================
   TOPBAR
   ========================================================= */

.admin-main {
    margin-left: var(--admin-sidebar-width);

    min-height: 100vh;
}

.admin-topbar {
    height: 72px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 32px;

    background: var(--admin-surface);

    border-bottom: 1px solid var(--admin-border);
}

.admin-topbar-title {
    font-size: 18px;
    font-weight: 600;
}

.admin-topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;

    font-size: 13px;
    color: var(--admin-muted);
}

.admin-user-avatar {
    width: 36px;
    height: 36px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background: var(--admin-primary-soft);
    color: var(--admin-primary);

    font-size: 13px;
    font-weight: 700;
}


/* =========================================================
   CONTENT
   ========================================================= */

.admin-content {
    padding: 32px;
}

.admin-page-header {
    margin-bottom: 28px;
}

.admin-page-header h1 {
    margin: 0 0 8px;

    font-size: 28px;
    line-height: 1.2;
}

.admin-page-header p {
    margin: 0;

    color: var(--admin-muted);

    font-size: 14px;
}


/* =========================================================
   CARDS
   ========================================================= */

.admin-card {
    background: var(--admin-surface);

    border: 1px solid var(--admin-border);

    border-radius: var(--admin-radius);

    box-shadow: var(--admin-shadow);
}


/* =========================================================
   DASHBOARD
   ========================================================= */

.admin-dashboard-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 18px;
}

.admin-stat-card {
    padding: 22px;
}

.admin-stat-label {
    font-size: 12px;
    color: var(--admin-muted);
}

.admin-stat-value {
    margin-top: 8px;
    font-size: 22px;
    font-weight: 400;
    color: var(--admin-muted);
    line-height: 1.2;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1100px) {

    .admin-dashboard-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }
}


@media (max-width: 800px) {

    .admin-sidebar {
        width: 220px;
    }

    .admin-main {
        margin-left: 220px;
    }

    .admin-content {
        padding: 22px;
    }
}


@media (max-width: 650px) {

    .admin-sidebar {
        position: static;

        width: 100%;

        min-height: auto;
    }

    .admin-main {
        margin-left: 0;
    }

    .admin-topbar {
        padding: 0 18px;
    }

    .admin-content {
        padding: 18px;
    }

    .admin-dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================================================
   LOGO BKD SERVICES — SIDEBAR
   ========================================================= */

.admin-sidebar .admin-brand {
    height: 72px;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 0 8px 20px;

    flex-shrink: 0;
}

.admin-sidebar .admin-brand-image {
    display: block;

    width: 145px !important;
    max-width: 100% !important;
    height: auto !important;

    object-fit: contain;
}

/* =========================================================
   CONNEXION ADMINISTRATEUR
   ========================================================= */

.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: var(--admin-bg);
}

.admin-login-card {
    width: 100%;
    max-width: 430px;
    background: var(--admin-surface);
    border-radius: 18px;
    padding: 40px;
    box-shadow: 0 12px 35px rgba(31, 41, 55, 0.10);
}

.admin-login-logo {
    text-align: center;
    margin-bottom: 25px;
}

.admin-login-logo img {
    display: block;
    width: 180px;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.admin-login-card h1 {
    margin: 0;
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    color: var(--admin-text);
}

.admin-login-subtitle {
    margin: 10px 0 30px;
    text-align: center;
    color: var(--admin-muted);
    font-size: 14px;
}

.admin-form-group {
    margin-bottom: 20px;
}

.admin-form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--admin-text);
}

.admin-form-group input {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 14px;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    background: #fff;
    color: var(--admin-text);
    font-family: inherit;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.admin-form-group input:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(79, 107, 237, 0.12);
}

.admin-login-button {
    width: 100%;
    border: none;
    border-radius: 10px;
    padding: 13px 18px;
    background: var(--admin-primary);
    color: #fff;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.admin-login-button:hover {
    background: #4059d0;
}

.admin-login-button:active {
    transform: translateY(1px);
}

.admin-login-error {
    margin-bottom: 20px;
    padding: 12px 14px;
    border-radius: 10px;
    background: #fff1f2;
    border: 1px solid #fecdd3;
    color: #be123c;
    font-size: 14px;
}

@media (max-width: 520px) {

    .admin-login-page {
        padding: 20px;
    }

    .admin-login-card {
        padding: 28px 22px;
    }

    .admin-login-logo img {
        width: 150px;
    }
}

/* =========================================================
   LISTE CLIENTS
   ========================================================= */

.admin-list-card {
    overflow: hidden;
}

.admin-list-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 22px;
    border-bottom: 1px solid var(--admin-border);
}

.admin-list-toolbar > div:first-child {
    color: var(--admin-muted);
    font-size: 14px;
}

.admin-list-toolbar > div:first-child strong {
    color: var(--admin-text);
    font-size: 18px;
    font-weight: 600;
}

.admin-search-form {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-search-form input {
    width: 260px;
    padding: 10px 12px;
    border: 1px solid var(--admin-border);
    border-radius: 9px;
    background: #fff;
    color: var(--admin-text);
    font-family: inherit;
    font-size: 14px;
    outline: none;
}

.admin-search-form input:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(79, 107, 237, 0.10);
}

.admin-search-form button {
    border: none;
    border-radius: 9px;
    padding: 10px 14px;
    background: var(--admin-primary);
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
}

.admin-search-form button:hover {
    background: #4059d0;
}

.admin-table-wrapper {
    width: 100%;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th {
    padding: 14px 22px;
    background: #f8f9fc;
    color: var(--admin-muted);
    font-size: 12px;
    font-weight: 600;
    text-align: left;
    white-space: nowrap;
}

.admin-table td {
    padding: 16px 22px;
    border-top: 1px solid var(--admin-border);
    color: var(--admin-text);
    font-size: 14px;
    vertical-align: middle;
}

.admin-table tbody tr:hover {
    background: #fafbfe;
}

.admin-table td strong {
    font-weight: 600;
}

.admin-status {
    display: inline-flex;
    align-items: center;
    padding: 5px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
}

.admin-status-active {
    background: #ecfdf5;
    color: #047857;
}

.admin-status-inactive {
    background: #f3f4f6;
    color: #6b7280;
}

.admin-empty-state {
    padding: 60px 25px;
    text-align: center;
}

.admin-empty-title {
    color: var(--admin-text);
    font-size: 16px;
    font-weight: 600;
}

.admin-empty-text {
    margin-top: 8px;
    color: var(--admin-muted);
    font-size: 14px;
}

@media (max-width: 760px) {

    .admin-list-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .admin-search-form {
        width: 100%;
    }

    .admin-search-form input {
        flex: 1;
        width: auto;
    }

}

/* =========================================================
   COMPTEUR LISTE CLIENTS
   ========================================================= */

.admin-list-count {
    display: flex;
    align-items: baseline;
    gap: 5px;
    color: var(--admin-muted);
    font-size: 14px;
}

.admin-count-number {
    font-size: 18px;
    font-weight: 400;
    color: var(--admin-muted);
    line-height: 1.2;
}

.admin-count-label {
    font-size: 14px;
    font-weight: 400;
    color: var(--admin-muted);
}

/* =========================================================
   RECHERCHE CLIENTS
   ========================================================= */

.admin-search-form {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.admin-search-form input {
    width: 260px;
    height: 40px;
    box-sizing: border-box;

    padding: 0 13px;

    border: 1px solid var(--admin-border);
    border-radius: 9px;

    background: #ffffff;
    color: var(--admin-text);

    font-family: inherit;
    font-size: 14px;
    font-weight: 400;

    outline: none;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}

.admin-search-form input::placeholder {
    color: var(--admin-muted);
    opacity: 0.85;
}

.admin-search-form input:hover {
    border-color: #cbd2e1;
}

.admin-search-form input:focus {
    border-color: var(--admin-primary);

    box-shadow:
        0 0 0 3px rgba(79, 107, 237, 0.10);
}

.admin-search-form button {
    height: 40px;

    padding: 0 16px;

    border: none;
    border-radius: 9px;

    background: var(--admin-primary);
    color: #ffffff;

    font-family: inherit;
    font-size: 14px;
    font-weight: 500;

    cursor: pointer;

    transition:
        background-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.1s ease;
}

.admin-search-form button:hover {
    background: #4059d0;

    box-shadow:
        0 3px 8px rgba(79, 107, 237, 0.18);
}

.admin-search-form button:active {
    transform: translateY(1px);
}

.admin-search-form button:focus-visible {
    outline: none;

    box-shadow:
        0 0 0 3px rgba(79, 107, 237, 0.15);
}


/* =========================================================
   COMPTEUR CLIENTS
   ========================================================= */

.admin-list-count {
    display: flex;
    align-items: baseline;
    gap: 5px;

    color: var(--admin-muted);

    font-size: 14px;
    font-weight: 400;
}

.admin-count-number {
    font-size: 18px;
    font-weight: 400;

    color: var(--admin-muted);

    line-height: 1.2;
}

.admin-count-label {
    font-size: 14px;
    font-weight: 400;

    color: var(--admin-muted);
}


/* =========================================================
   RESPONSIVE — RECHERCHE CLIENTS
   ========================================================= */

@media (max-width: 760px) {

    .admin-search-form {
        width: 100%;
        margin-left: 0;
    }

    .admin-search-form input {
        flex: 1;
        width: auto;
    }

    .admin-search-form button {
        flex-shrink: 0;
    }
}

/* =========================================================
   NAVIGATION NON ENCORE DISPONIBLE
   ========================================================= */

.admin-nav-disabled {
    cursor: default;
    opacity: 0.95;
}

.admin-nav-disabled:hover {
    background: transparent;
    color: inherit;
}