/* ============================================
   LAYOUT DO DASHBOARD (Sidebar + Topbar + Content)
   ============================================ */

.dashboard-container { 
    display: flex; 
    min-height: 100vh; 
    background: var(--bg); 
}

/* Sidebar Profissional */
.sidebar { 
    width: 260px; 
    background: var(--panel); 
    border-right: 1px solid var(--line); 
    padding: 0; 
    display: flex; 
    flex-direction: column; 
    position: fixed; 
    height: 100vh; 
    z-index: 100;
    left: 0;
    top: 0;
}

/* Marca (Logo) */
.sidebar-brand { 
    padding: 25px 20px; 
    display: flex; 
    align-items: center; 
    gap: 12px; 
    border-bottom: 1px solid var(--line);
    margin-bottom: 20px;
}
.brand-icon { font-size: 1.8rem; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { color: var(--gold); font-size: 1rem; letter-spacing: 1px; }
.brand-text span { color: var(--text); font-size: 0.75rem; letter-spacing: 2px; opacity: 0.7; }

/* Navegação */
.sidebar-nav { 
    flex: 1; 
    display: flex; 
    flex-direction: column; 
    padding: 0 15px; 
    gap: 5px; 
}

/* Links do Menu */
.nav-link { 
    display: flex; 
    align-items: center; 
    gap: 14px; 
    padding: 14px 16px; 
    color: var(--muted); 
    text-decoration: none; 
    border-radius: 10px; 
    transition: all 0.2s ease; 
    font-weight: 600; 
    font-size: 0.95rem; 
    border-left: 3px solid transparent;
}
.nav-link:hover { 
    background: rgba(255, 255, 255, 0.03); 
    color: var(--text); 
    transform: translateX(3px);
}
.nav-link.active { 
    background: rgba(255, 200, 74, 0.08); 
    color: var(--gold); 
    border-left-color: var(--gold);
}
.nav-icon { font-size: 1.2rem; width: 24px; text-align: center; }

/* Rodapé do Sidebar (Logout) */
.sidebar-footer { 
    padding: 20px 15px; 
    border-top: 1px solid var(--line); 
    background: rgba(0,0,0,0.2); 
}
.nav-link.logout { 
    color: #ff6b81; 
    border-left-color: transparent;
}
.nav-link.logout:hover { 
    background: rgba(255, 73, 111, 0.1); 
    color: #ff496f; 
    transform: translateX(3px);
}

/* Conteúdo Principal */
.main-content { 
    flex: 1; 
    margin-left: 260px; 
    display: flex; 
    flex-direction: column; 
    min-height: 100vh;
}

/* Topbar */
.topbar { 
    height: 70px; 
    background: rgba(16, 21, 34, 0.95); 
    backdrop-filter: blur(10px); 
    border-bottom: 1px solid var(--line); 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    padding: 0 40px; 
    position: sticky; 
    top: 0; 
    z-index: 10;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.topbar h2 {
    margin: 0; 
    font-size: 1.3rem; 
    font-weight: 800;
    color: var(--text);
}
.topbar-user { 
    display: flex; 
    align-items: center; 
    gap: 15px; 
}
.user-info { 
    text-align: right; 
}
.clock { 
    font-weight: 700; 
    color: var(--cyan); 
    font-size: 1.1rem; 
    font-variant-numeric: tabular-nums; 
}
.user-role { 
    font-size: 0.75rem; 
    color: var(--muted); 
    text-transform: uppercase; 
    letter-spacing: 1px; 
}
.user-avatar { 
    width: 42px; 
    height: 42px; 
    background: linear-gradient(135deg, var(--gold), #ff9d2e); 
    color: #000; 
    border-radius: 12px; 
    display: grid; 
    place-items: center; 
    font-weight: 900; 
    font-size: 1.1rem;
}

/* Área de Conteúdo */
.content-area { 
    padding: 40px; 
    flex: 1;
}

/* Grid de Estatísticas */
.stats-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 25px; 
    margin-bottom: 40px; 
}

/* Cards de Estatística */
.stat-card { 
    background: linear-gradient(145deg, var(--panel), var(--panel2)); 
    border: 1px solid var(--line); 
    border-radius: 20px; 
    padding: 30px; 
    position: relative; 
    overflow: hidden; 
    transition: all 0.3s ease;
}
.stat-card:hover { 
    transform: translateY(-5px); 
    border-color: var(--gold); 
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.stat-card h3 { 
    color: var(--muted); 
    font-size: 0.85rem; 
    margin: 0 0 15px 0; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    font-weight: 700; 
}
.stat-card .value { 
    font-size: 3rem; 
    font-weight: 900; 
    color: var(--text); 
    line-height: 1; 
}
.stat-card .icon { 
    position: absolute; 
    right: 25px; 
    top: 25px; 
    font-size: 3.5rem; 
    opacity: 0.1; 
}

/* Painel de Informações */
.panel-info {
    padding: 30px; 
    border-radius: 20px; 
    border: 1px solid var(--line); 
    background: var(--panel);
    margin-top: 20px;
}
.panel-info h3 {
    margin-top: 0; 
    color: var(--gold);
    font-size: 1.2rem;
    margin-bottom: 15px;
}
.panel-info p {
    color: var(--muted); 
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Grid Admin (2 colunas) */
.admin-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 25px;
}

/* Responsividade */
@media (max-width: 1024px) {
    .sidebar { 
        transform: translateX(-100%); 
        transition: .3s; 
    }
    .sidebar.open { 
        transform: translateX(0); 
    }
    .main-content { 
        margin-left: 0; 
    }
    .admin-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .topbar {
        padding: 0 20px;
    }
    .content-area {
        padding: 20px;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .user-info {
        display: none;
    }
}

/* ============================================
   PAINÉIS E FORMULÁRIOS
   ============================================ */

.panel {
    background: linear-gradient(145deg, var(--panel), var(--panel2));
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 25px;
}

.panel-title {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--line);
}

.panel-title > span {
    font-size: 2rem;
}

.panel-title h2 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--text);
}

.panel-title small {
    color: var(--muted);
    font-size: 0.85rem;
}

/* Formulários */
.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.form-grid label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 600;
}

.form-grid input,
.form-grid select {
    width: 100%;
    background: #080c14;
    border: 1px solid #283248;
    border-radius: 10px;
    padding: 12px 15px;
    color: #fff;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

.form-grid input:focus,
.form-grid select:focus {
    border-color: var(--cyan);
}

.form-actions {
    margin-top: 10px;
}

/* Tabelas */
.table-wrap {
    overflow-x: auto;
    margin-top: 20px;
}

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

.table-wrap th {
    text-align: left;
    padding: 12px 15px;
    color: var(--muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--line);
}

.table-wrap td {
    padding: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    font-size: 0.95rem;
}

.table-wrap tr:last-child td {
    border-bottom: none;
}

.table-wrap tr:hover td {
    background: rgba(255,255,255,0.02);
}

.empty {
    text-align: center;
    padding: 40px;
    color: var(--muted);
}

/* Status badges */
.status {
    font-size: 10px;
    font-weight: 900;
    padding: 5px 7px;
    border-radius: 6px;
    display: inline-block;
}

.status.ok {
    background: #5ff0a520;
    color: var(--green);
}

.status.off {
    background: #8490a515;
    color: #8490a5;
}

/* Botões mini */
.mini {
    border: 1px solid #344058;
    background: #ffffff08;
    color: #fff;
    border-radius: 7px;
    padding: 6px 9px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.mini:hover {
    background: #ffffff15;
}

.mini.danger {
    color: #ff718c;
}

.mini.danger:hover {
    background: rgba(255, 113, 140, 0.1);
}

/* Alertas */
.alert {
    padding: 15px 20px;
    border-radius: 12px;
    font-weight: 600;
}

.alert-success {
    background: rgba(95, 240, 165, 0.1);
    border: 1px solid var(--green);
    color: var(--green);
}

.alert-error {
    background: rgba(255, 73, 111, 0.1);
    border: 1px solid var(--red);
    color: var(--red);
}