/**
 * Panel Admin PC — Styles complets
 */
:root {
    --admin-sidebar-width: 240px;
    --admin-bg: #0f172a; --admin-bg-light: #1e293b; --admin-bg-card: #1e293b;
    --admin-border: #334155; --admin-text: #e2e8f0; --admin-text-muted: #94a3b8;
    --admin-primary: #7c3aed; --admin-primary-light: #a78bfa; --admin-accent: #f0c27a;
    --admin-success: #22c55e; --admin-error: #ef4444; --admin-warning: #f59e0b;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body.admin-panel { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--admin-bg); color: var(--admin-text); min-height: 100vh; }
.hidden { display: none !important; }

/* Login */
.admin-login-screen { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: var(--admin-bg-light); padding: 40px; border-radius: 16px; text-align: center; min-width: 350px; box-shadow: 0 10px 40px rgba(0,0,0,0.3); }
.login-box h1 { margin-bottom: 8px; } .login-box p { color: var(--admin-text-muted); margin-bottom: 24px; }
.login-box input { width: 100%; padding: 12px 16px; background: var(--admin-bg); border: 1px solid var(--admin-border); border-radius: 8px; color: var(--admin-text); font-size: 1rem; margin-bottom: 16px; }
.error { color: var(--admin-error); font-size: 0.85rem; }

/* Layout */
.admin-app { display: flex; min-height: 100vh; }
.admin-sidebar { width: var(--admin-sidebar-width); background: var(--admin-bg-light); border-right: 1px solid var(--admin-border); display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0; left: 0; z-index: 100; }
.sidebar-header { padding: 20px; border-bottom: 1px solid var(--admin-border); }
.sidebar-menu { list-style: none; flex: 1; overflow-y: auto; padding: 8px 0; }
.sidebar-menu li { margin: 2px 8px; }
.menu-item { display: block; padding: 10px 16px; border-radius: 8px; color: var(--admin-text-muted); text-decoration: none; font-size: 0.9rem; transition: all 0.2s; }
.menu-item:hover { background: rgba(255,255,255,0.05); color: var(--admin-text); }
.menu-item.active { background: var(--admin-primary); color: white; }
.sidebar-footer { padding: 16px; border-top: 1px solid var(--admin-border); }
.game-status { display: flex; align-items: center; justify-content: space-between; font-size: 0.85rem; }
.btn-small { padding: 4px 12px; border: 1px solid var(--admin-border); border-radius: 6px; background: var(--admin-bg); color: var(--admin-text); cursor: pointer; }
.admin-main { flex: 1; margin-left: var(--admin-sidebar-width); padding: 24px 32px; }

/* Sections */
.admin-section { display: none; } .admin-section.active { display: block; }
.admin-section h1 { font-size: 1.5rem; margin-bottom: 20px; }
.admin-section h2 { font-size: 1.1rem; margin: 24px 0 12px; color: var(--admin-accent); }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.section-actions { display: flex; gap: 8px; }
.section-description { color: var(--admin-text-muted); margin-bottom: 20px; }

/* Buttons */
.btn-admin-primary { padding: 8px 20px; background: var(--admin-primary); color: white; border: none; border-radius: 8px; font-size: 0.9rem; cursor: pointer; font-weight: 600; }
.btn-admin-primary:hover { background: var(--admin-primary-light); }
.btn-admin-secondary { padding: 8px 20px; background: var(--admin-bg); color: var(--admin-text); border: 1px solid var(--admin-border); border-radius: 8px; cursor: pointer; }
.btn-icon { padding: 6px 10px; border: none; border-radius: 6px; cursor: pointer; background: transparent; }
.btn-edit { color: var(--admin-primary-light); } .btn-delete { color: var(--admin-error); } .btn-activate-table { color: var(--admin-success); }

/* Tables */
.admin-table { width: 100%; border-collapse: collapse; background: var(--admin-bg-card); border-radius: 12px; overflow: hidden; }
.admin-table thead { background: rgba(255,255,255,0.05); }
.admin-table th { padding: 12px 16px; text-align: left; font-size: 0.8rem; color: var(--admin-text-muted); font-weight: 600; text-transform: uppercase; border-bottom: 1px solid var(--admin-border); }
.admin-table td { padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 0.9rem; }
.admin-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.badge-status { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; }
.badge-active { background: rgba(34,197,94,0.2); color: var(--admin-success); }
.badge-pending { background: rgba(148,163,184,0.2); color: var(--admin-text-muted); }
.badge-completed { background: rgba(124,58,237,0.2); color: var(--admin-primary-light); }
.text-truncate { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 4px; font-weight: 500; color: var(--admin-text-muted); font-size: 0.85rem; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 10px 14px; background: var(--admin-bg); border: 1px solid var(--admin-border); border-radius: 8px; color: var(--admin-text); font-size: 0.9rem; font-family: inherit; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--admin-primary); }
.form-row { display: flex; gap: 16px; } .form-row .form-group { flex: 1; }
.settings-form { max-width: 500px; }
.adjust-form { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }
.adjust-form select, .adjust-form input { padding: 8px 12px; background: var(--admin-bg); border: 1px solid var(--admin-border); border-radius: 8px; color: var(--admin-text); }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--admin-bg-card); padding: 20px; border-radius: 12px; border: 1px solid var(--admin-border); }
.stat-card .stat-label { font-size: 0.8rem; color: var(--admin-text-muted); } .stat-card .stat-value { font-size: 1.8rem; font-weight: 700; }

/* Leaderboard */
.leaderboard-item { display: flex; align-items: center; padding: 12px 16px; gap: 16px; background: var(--admin-bg-card); border-radius: 10px; margin-bottom: 8px; border: 1px solid var(--admin-border); }
.leaderboard-item .rank { font-size: 1.2rem; font-weight: 700; width: 40px; text-align: center; }
.leaderboard-item .pseudo { flex: 1; font-weight: 600; } .leaderboard-item .score { font-weight: 700; color: var(--admin-accent); }

/* Players config */
.players-config-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.player-config-card { background: var(--admin-bg-card); padding: 24px; border-radius: 12px; border: 1px solid var(--admin-border); text-align: center; }

/* Import */
.import-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; margin-bottom: 24px; }
.import-card { background: var(--admin-bg-card); padding: 20px; border-radius: 12px; border: 1px solid var(--admin-border); }
.import-card h3 { margin-bottom: 4px; } .import-card p { color: var(--admin-text-muted); font-size: 0.85rem; margin-bottom: 12px; }
.import-json-input { width: 100%; min-height: 80px; padding: 8px; background: var(--admin-bg); border: 1px solid var(--admin-border); border-radius: 8px; color: var(--admin-text); font-family: monospace; font-size: 0.8rem; margin-bottom: 8px; resize: vertical; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.modal-box { background: var(--admin-bg-light); border-radius: 16px; min-width: 500px; max-width: 700px; max-height: 85vh; overflow-y: auto; }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--admin-border); }
.modal-close { background: none; border: none; color: var(--admin-text-muted); font-size: 1.5rem; cursor: pointer; }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--admin-border); display: flex; justify-content: flex-end; gap: 8px; }

/* Toast */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 2000; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 12px 20px; border-radius: 10px; color: white; font-size: 0.9rem; box-shadow: 0 4px 15px rgba(0,0,0,0.3); animation: slideIn 0.3s ease-out; }
.toast-success { background: var(--admin-success); } .toast-error { background: var(--admin-error); } .toast-info { background: var(--admin-primary); }
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }