/* ============================================================
   admin.css — Panel d'administration Tutorialsgrey
   ============================================================ */

/* ---- LAYOUT GÉNÉRAL ------------------------------------- */
.admin-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    min-height: calc(100vh - var(--nav-h));
    align-items: start;
    background: var(--c-bg);
}

/* ---- SIDEBAR ADMIN -------------------------------------- */
.admin-sidebar {
    background: #1A202C;
    min-height: calc(100vh - var(--nav-h));
    padding: 20px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: sticky;
    top: var(--nav-h);
}

.admin-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px 16px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    margin-bottom: 8px;
}

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

.admin-brand-icon { font-size: 16px; }
.admin-brand-name {
    font-family: var(--font-title);
    font-size: 15px;
    font-weight: 700;
    color: #F7FAFC;
}

.admin-back-link {
    font-size: 11px;
    color: #718096;
    transition: color .15s;
}

.admin-back-link:hover { color: var(--c-accent); }

/* Navigation */
.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.admin-nav-group {
    margin-bottom: 8px;
}

.admin-nav-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #4A5568;
    padding: 0 10px;
    margin-bottom: 4px;
    margin-top: 8px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 10px;
    border-radius: var(--r-md);
    font-size: 13px;
    color: #A0AEC0;
    transition: all .15s;
    font-weight: 500;
}

.admin-nav-link:hover {
    background: rgba(255,255,255,.06);
    color: #F7FAFC;
}

.admin-nav-active {
    background: rgba(56,178,172,.15);
    color: var(--c-accent);
}

.admin-nav-active:hover {
    background: rgba(56,178,172,.2);
    color: var(--c-accent);
}

.admin-nav-logout { color: #FC8181; }
.admin-nav-logout:hover { background: rgba(252,129,129,.1); color: #FC8181; }

.admin-nav-icon  { font-size: 14px; flex-shrink: 0; }
.admin-nav-count {
    margin-left: auto;
    font-size: 11px;
    background: rgba(255,255,255,.08);
    color: #718096;
    padding: 1px 7px;
    border-radius: 10px;
}

/* Badges d'alerte dans la nav */
.admin-badge {
    margin-left: auto;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
}

.admin-badge-red  { background: #FC8181; color: #9B2C2C; }
.admin-badge-blue { background: #63B3ED; color: #1A365D; }

/* ---- CONTENU PRINCIPAL ---------------------------------- */
.admin-main {
    padding: 24px 28px;
    min-height: calc(100vh - var(--nav-h));
}

/* Top bar */
.admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-page-title {
    font-family: var(--font-title);
    font-size: 20px;
    font-weight: 700;
    color: var(--c-primary);
    margin-bottom: 3px;
}

.admin-page-sub {
    font-size: 13px;
    color: var(--c-muted);
}

.admin-topbar-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Boutons principaux */
.btn-admin-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--c-cta);
    color: #fff;
    border: none;
    border-radius: var(--r-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
    text-decoration: none;
}

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

.btn-admin-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--c-white);
    color: var(--c-primary);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s;
    text-decoration: none;
}

.btn-admin-secondary:hover { border-color: var(--c-accent); }

.btn-admin-danger {
    padding: 8px 16px;
    background: #E53E3E;
    color: #fff;
    border: none;
    border-radius: var(--r-md);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
    text-decoration: none;
    display: inline-block;
}

.btn-admin-danger:hover { background: #C53030; }

/* Micro-boutons dans les tableaux */
.btn-admin-xs {
    padding: 4px 10px;
    border-radius: var(--r-sm);
    font-size: 11px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all .15s;
    text-decoration: none;
    display: inline-block;
    white-space: nowrap;
}

.btn-admin-xs-green  { background: #C6F6D5; color: #276749; }
.btn-admin-xs-green:hover { background: #9AE6B4; }
.btn-admin-xs-red    { background: #FED7D7; color: #9B2C2C; }
.btn-admin-xs-red:hover { background: #FEB2B2; }
.btn-admin-xs-gray   { background: var(--c-bg); color: var(--c-muted); border: 1px solid var(--c-border); }
.btn-admin-xs-gray:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn-admin-xs-blue   { background: #BEE3F8; color: #2A69AC; }
.btn-admin-xs-blue:hover { background: #90CDF4; }

/* Boutons d'alerte */
.btn-admin-urgent  { padding: 7px 14px; background: #E53E3E; color: #fff; border-radius: var(--r-md); font-size: 13px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.btn-admin-warning { padding: 7px 14px; background: #EF9F27; color: #fff; border-radius: var(--r-md); font-size: 13px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.btn-admin-info    { padding: 7px 14px; background: #3B8BD4; color: #fff; border-radius: var(--r-md); font-size: 13px; font-weight: 600; text-decoration: none; white-space: nowrap; }

/* ---- ALERTES ------------------------------------------- */
.admin-alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--r-lg);
    margin-bottom: 14px;
}

.admin-alert-icon { font-size: 20px; flex-shrink: 0; }

.admin-alert-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 14px;
}

.admin-alert-content strong { color: var(--c-primary); }
.admin-alert-content span   { color: var(--c-muted); font-size: 12px; }

.admin-alert-urgent  { background: #FED7D7; border: 1px solid #FC8181; }
.admin-alert-warning { background: #FEFCBF; border: 1px solid #F6E05E; }
.admin-alert-info    { background: #BEE3F8; border: 1px solid #90CDF4; }

/* ---- STATISTIQUES --------------------------------------- */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.admin-stat-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: 16px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: box-shadow .15s;
}

.admin-stat-card:hover { box-shadow: var(--shadow-sm); }

.admin-stat-card-accent { border-color: var(--c-accent); }
.admin-stat-card-urgent { border-color: #FC8181; background: #FFF5F5; }

.admin-stat-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.admin-stat-body { flex: 1; min-width: 0; }

.admin-stat-num {
    font-family: var(--font-title);
    font-size: 20px;
    font-weight: 700;
    color: var(--c-primary);
    line-height: 1.2;
}

.admin-stat-label {
    font-size: 11px;
    color: var(--c-muted);
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-stat-sub {
    font-size: 10px;
    color: var(--c-accent);
    margin-top: 2px;
}

.admin-stat-link {
    color: var(--c-muted);
    font-size: 16px;
    flex-shrink: 0;
    transition: color .15s;
}

.admin-stat-link:hover { color: var(--c-accent); }

/* ---- CARDS GÉNÉRIQUES ---------------------------------- */
.admin-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: 20px;
    margin-bottom: 16px;
}

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

.admin-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.admin-card-title {
    font-family: var(--font-title);
    font-size: 15px;
    font-weight: 700;
    color: var(--c-primary);
}

.admin-card-link {
    font-size: 13px;
    color: var(--c-accent);
}

/* Graphique */
.admin-chart-container { padding: 8px 0; }

/* Grid 2 colonnes */
.admin-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

/* ---- TABLEAUX ------------------------------------------ */
.admin-table-simple {
    overflow-x: auto;
    margin: -4px -4px 0;
}

.admin-table-simple table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin-table-simple th {
    padding: 10px 12px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--c-muted);
    border-bottom: 1px solid var(--c-border);
    white-space: nowrap;
}

.admin-table-simple td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--c-border);
    vertical-align: middle;
}

.admin-table-simple tr:last-child td { border-bottom: none; }
.admin-table-simple tr:hover td { background: var(--c-bg); }

/* Tableau complet (pages liste) */
.admin-table-full {
    overflow-x: auto;
}

.admin-table-full table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin-table-full th {
    padding: 12px 14px;
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--c-muted);
    background: var(--c-bg);
    border-bottom: 2px solid var(--c-border);
    white-space: nowrap;
    position: sticky;
    top: 0;
}

.admin-table-full td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--c-border);
    vertical-align: middle;
    color: var(--c-text);
}

.admin-table-full tr:last-child td { border-bottom: none; }
.admin-table-full tr:hover td      { background: var(--c-bg); }

/* Cellules spéciales */
.admin-cell-name { font-weight: 500; color: var(--c-primary); }
.admin-cell-sub  { font-size: 11px; color: var(--c-muted); margin-top: 2px; }
.admin-cell-date { font-size: 12px; color: var(--c-muted); white-space: nowrap; }

.admin-action-btns {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

/* ---- PILLS / BADGES ------------------------------------ */
.admin-pill {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}

.admin-pill-mtn    { background: #FEFCBF; color: #7B6A00; }
.admin-pill-orange { background: #FEEBC8; color: #7B3D00; }
.admin-pill-cinetpay { background: #BEE3F8; color: #1A365D; }
.admin-pill-especes  { background: #C6F6D5; color: #276749; }

.admin-role-badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.admin-role-admin           { background: var(--c-primary); color: #F7FAFC; }
.admin-role-membre_premium  { background: #E1F5EE; color: #0F6E56; }
.admin-role-membre_gratuit  { background: var(--c-bg); color: var(--c-muted); border: 1px solid var(--c-border); }

.admin-statut-badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 500; }
.admin-statut-nouveau  { background: #BEE3F8; color: #1A365D; }
.admin-statut-lu       { background: var(--c-bg); color: var(--c-muted); border: 1px solid var(--c-border); }
.admin-statut-traite   { background: #C6F6D5; color: #276749; }
.admin-statut-archive  { background: var(--c-bg); color: var(--c-muted); }

.admin-acces-badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.admin-acces-gratuit  { background: #E1F5EE; color: #0F6E56; }
.admin-acces-premium  { background: #EBE9FF; color: #44337A; }

.admin-statut-publie   { background: #C6F6D5; color: #276749; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 20px; display: inline-block; }
.admin-statut-brouillon { background: #FEFCBF; color: #7B6A00; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 20px; display: inline-block; }

/* Paiements statuts */
.paiement-en_attente { background: #FEFCBF; color: #7B6A00; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 20px; display: inline-block; }
.paiement-verifie    { background: #C6F6D5; color: #276749; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 20px; display: inline-block; }
.paiement-rejete     { background: #FED7D7; color: #9B2C2C; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 20px; display: inline-block; }

/* ---- LISTES (dashboard) -------------------------------- */
.admin-list { display: flex; flex-direction: column; gap: 0; }

.admin-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--c-border);
}

.admin-list-item:last-child { border-bottom: none; }

.admin-list-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--c-primary);
    color: #F7FAFC;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.admin-list-avatar-contact {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    font-size: 16px;
}

.admin-list-info  { flex: 1; min-width: 0; }
.admin-list-name  { font-size: 13px; font-weight: 500; color: var(--c-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-list-sub   { font-size: 11px; color: var(--c-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-list-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }

/* ---- ÉTAT VIDE ----------------------------------------- */
.admin-empty {
    text-align: center;
    padding: 32px 16px;
    color: var(--c-muted);
    font-size: 14px;
}

.admin-empty span { font-size: 32px; display: block; margin-bottom: 10px; }

/* ---- ACTIONS RAPIDES ----------------------------------- */
.admin-quick-actions {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}

.admin-quick-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 10px;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    color: var(--c-text);
    transition: all .15s;
    text-decoration: none;
}

.admin-quick-btn:hover {
    border-color: var(--c-accent);
    background: #E1F5EE;
    color: var(--c-accent);
}

.admin-quick-btn span:first-child { font-size: 22px; }
.admin-quick-btn-urgent { border-color: #FC8181; background: #FFF5F5; }
.admin-quick-btn-urgent:hover { background: #FED7D7; border-color: #E53E3E; color: #9B2C2C; }

/* ---- FORMULAIRES ADMIN --------------------------------- */
.admin-form-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-lg);
    padding: 24px;
    margin-bottom: 16px;
}

.admin-form-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--c-border);
}

.admin-form-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.admin-form-section-title {
    font-family: var(--font-title);
    font-size: 14px;
    font-weight: 700;
    color: var(--c-primary);
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.admin-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.admin-form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
}

.admin-form-field { margin-bottom: 14px; }
.admin-form-field:last-child { margin-bottom: 0; }

.admin-form-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--c-muted);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.admin-form-input {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    font-size: 14px;
    color: var(--c-text);
    background: var(--c-white);
    outline: none;
    transition: border-color .15s;
    font-family: var(--font-body);
}

.admin-form-input:focus { border-color: var(--c-accent); }

.admin-form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.admin-form-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--c-border);
    margin-top: 20px;
}

/* ---- FILTRES (pages liste) ------------------------------ */
.admin-filters {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.admin-filter-input {
    padding: 7px 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    font-size: 13px;
    color: var(--c-text);
    background: var(--c-white);
    outline: none;
    transition: border-color .15s;
}

.admin-filter-input:focus { border-color: var(--c-accent); }

.admin-filter-select {
    padding: 7px 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    font-size: 13px;
    color: var(--c-text);
    background: var(--c-white);
    outline: none;
    cursor: pointer;
}

.admin-filter-btn {
    padding: 7px 16px;
    background: var(--c-primary);
    color: #fff;
    border: none;
    border-radius: var(--r-md);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}

.admin-filter-reset {
    font-size: 13px;
    color: var(--c-muted);
    text-decoration: underline;
}

/* Résultats count */
.admin-results-count {
    font-size: 13px;
    color: var(--c-muted);
    margin-bottom: 12px;
}

/* ---- ÉDITEUR DE CONTENU -------------------------------- */
.admin-editor-toolbar {
    display: flex;
    gap: 4px;
    padding: 8px;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-bottom: none;
    border-radius: var(--r-md) var(--r-md) 0 0;
    flex-wrap: wrap;
}

.admin-editor-btn {
    padding: 4px 10px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-sm);
    background: var(--c-white);
    font-size: 12px;
    cursor: pointer;
    color: var(--c-text);
}

.admin-editor-btn:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

.admin-editor-textarea {
    border-radius: 0 0 var(--r-md) var(--r-md);
    min-height: 300px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.7;
}

/* ---- PAGINATION ---------------------------------------- */
.admin-pagination {
    display: flex;
    gap: 4px;
    justify-content: center;
    margin-top: 16px;
    flex-wrap: wrap;
}

.admin-page-btn {
    padding: 6px 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-sm);
    font-size: 13px;
    color: var(--c-muted);
    transition: all .15s;
    text-decoration: none;
}

.admin-page-btn:hover { border-color: var(--c-accent); color: var(--c-accent); }
.admin-page-btn--active { background: var(--c-primary); color: #F7FAFC; border-color: var(--c-primary); }

/* ---- RESPONSIVE ---------------------------------------- */
@media (max-width: 1100px) {
    .admin-stats-grid     { grid-template-columns: repeat(3, 1fr); }
    .admin-quick-actions  { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
    .admin-layout         { grid-template-columns: 1fr; }
    .admin-sidebar        { position: static; min-height: auto; flex-direction: row; flex-wrap: wrap; padding: 12px; }
    .admin-sidebar-header { display: none; }
    .admin-nav            { flex-direction: row; flex-wrap: wrap; gap: 4px; }
    .admin-nav-group      { display: contents; }
    .admin-nav-label      { display: none; }
    .admin-nav-link       { padding: 6px 10px; font-size: 12px; }
    .admin-main           { padding: 16px; }
    .admin-stats-grid     { grid-template-columns: repeat(2, 1fr); }
    .admin-grid-2         { grid-template-columns: 1fr; }
    .admin-quick-actions  { grid-template-columns: repeat(3, 1fr); }
    .admin-form-row,
    .admin-form-row-3     { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .admin-stats-grid     { grid-template-columns: 1fr 1fr; }
    .admin-quick-actions  { grid-template-columns: 1fr 1fr 1fr; }
}