:root {
    /* PALETA PRETO E DOURADO (BLACK & GOLD) */
    --primary: #d4af37; 
    --primary-hover: #b5952f; 
    --bg-color: #0a0a0a; 
    --card-bg: #141414; 
    --input-bg: #1f1f1f; 
    --text-color: #e5e5e5; 
    --text-muted: #888888;
    --sidebar-bg: #000000; 
    --border-color: #333333; 
    --danger: #ef4444;
    --success: #10b981;
}

body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 0; background-color: var(--bg-color); color: var(--text-color); }

/* --- TELA DE LOGIN --- */
#login-admin { display: flex; height: 100vh; justify-content: center; align-items: center; background: radial-gradient(circle at center, #1a1a1a 0%, #000000 100%); }
.admin-box { background: var(--card-bg); padding: 40px; border-radius: 12px; border: 1px solid var(--border-color); box-shadow: 0 10px 30px rgba(212, 175, 55, 0.05); width: 100%; max-width: 380px; text-align: center; }
.logo-login { width: 140px; height: auto; object-fit: contain; margin: 0 auto 20px auto; display: block; border-radius: 8px; }
.admin-box h2 { color: var(--primary); margin: 0 0 5px 0; font-weight: 300; letter-spacing: 2px; text-transform: uppercase; }
.admin-box p { color: var(--danger); font-size: 11px; letter-spacing: 1px; margin-bottom: 25px; text-transform: uppercase; font-weight: bold; }
.dicas-login { font-size: 11px; margin-top: 25px; color: var(--text-muted); background: var(--input-bg); padding: 15px; border-radius: 6px; text-align: center; border: 1px dashed var(--border-color); }

/* --- INPUTS E BOTÕES GERAIS --- */
.form-control { width: 100%; padding: 12px; margin: 10px 0; background: var(--input-bg); border: 1px solid var(--border-color); border-radius: 6px; box-sizing: border-box; color: #fff; font-family: inherit; }
.form-control:focus { outline: none; border-color: var(--primary); }
.btn { border: none; padding: 12px 20px; border-radius: 6px; cursor: pointer; font-weight: bold; width: 100%; transition: 0.3s; text-transform: uppercase; letter-spacing: 1px; }
.btn-primary { background: var(--primary); color: #000; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-generate { background: transparent; color: var(--primary); border: 1px dashed var(--primary); }
.btn-generate:hover { background: rgba(212, 175, 55, 0.1); }
.error-msg { color: var(--danger); font-size: 14px; display: none; margin-top: 15px; }

/* --- LAYOUT DO PAINEL E SIDEBAR --- */
#admin-panel { display: none; height: 100vh; }
.sidebar { width: 260px; background: var(--sidebar-bg); border-right: 1px solid var(--border-color); display: flex; flex-direction: column; }
.logo-area-sidebar { display: flex; align-items: center; gap: 15px; padding: 25px 20px; text-align: left; border-bottom: 1px solid var(--border-color); }
.logo-sidebar { width: 40px; height: auto; object-fit: contain; border-radius: 4px; }
.logo-area-sidebar span { font-size: 1.1rem; font-weight: 300; letter-spacing: 1px; color: var(--primary); }
.menu-tag { font-size: 10px; color: var(--text-muted); font-weight: bold; padding: 20px 20px 5px 20px; margin: 0; letter-spacing: 2px; }
.menu-item { padding: 12px 20px; cursor: pointer; transition: 0.2s; color: #a3a3a3; font-size: 14px; border-left: 3px solid transparent; }
.menu-item:hover, .menu-item.active { background: #111; color: var(--primary); border-left-color: var(--primary); }

/* --- CONTEÚDO PRINCIPAL --- */
.main-content { flex: 1; padding: 40px; overflow-y: auto; }
.header-dash { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.header-dash h1 { margin: 0; font-size: 1.8rem; font-weight: 300; color: #fff; }
.btn-logout { background: transparent; border: 1px solid var(--border-color); color: var(--text-muted); width: auto; padding: 8px 15px; }
.btn-logout:hover { background: var(--danger); color: white; border-color: var(--danger); }

/* --- CARDS DE ESTATÍSTICAS --- */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }
.stat-card { background: var(--card-bg); padding: 25px; border-radius: 12px; border: 1px solid var(--border-color); border-top: 3px solid var(--primary); }
.stat-card h3 { margin: 0 0 10px 0; color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.stat-card .value { font-size: 2rem; color: #fff; font-weight: bold; }

/* --- SEÇÕES E CAIXAS --- */
.section-panel { display: none; }
.section-panel.active { display: block; }
.box-panel { background: var(--card-bg); padding: 35px; border-radius: 12px; border: 1px solid var(--border-color); }
.box-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; border-bottom: 1px solid var(--border-color); padding-bottom: 15px; }
.box-header h2 { margin: 0; color: var(--primary); font-weight: 300; font-size: 1.5rem; }

/* --- FORMULÁRIOS --- */
.row-inputs { display: flex; gap: 20px; align-items: flex-end; }
.input-group { margin-bottom: 20px; width: 100%; }
.input-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 13px; color: var(--text-muted); }

/* --- TABELAS PREMIUM --- */
.table-responsive { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 15px; text-align: left; border-bottom: 1px solid var(--border-color); font-size: 14px; }
th { color: var(--text-muted); font-weight: normal; text-transform: uppercase; letter-spacing: 1px; font-size: 12px; }
tr:hover { background: #1a1a1a; }
.badge { padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: bold; text-transform: uppercase; letter-spacing: 1px; }
.badge-active { background: rgba(16, 185, 129, 0.1); color: var(--success); border: 1px solid var(--success); }
.badge-suspended { background: rgba(239, 68, 68, 0.1); color: var(--danger); border: 1px solid var(--danger); }

/* AÇÕES DA TABELA */
.btn-action { background: transparent; border: 1px solid #444; color: #fff; padding: 6px 12px; border-radius: 4px; cursor: pointer; font-size: 11px; transition: 0.2s; text-transform: uppercase; }
.btn-action.suspend { color: var(--danger); border-color: var(--danger); }
.btn-action.suspend:hover { background: var(--danger); color: #fff; }
.btn-action.reactivate { color: var(--success); border-color: var(--success); }
.btn-action.reactivate:hover { background: var(--success); color: #fff; }