* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0f0f0f;
    color: #fff;
    min-height: 100vh;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    background: linear-gradient(135deg, #E50914, #B20710);
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 4px 20px rgba(229, 9, 20, 0.3);
}

.header h1 {
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 2px;
}

.header p {
    opacity: 0.8;
    font-size: 14px;
    margin-top: 5px;
}

.header a {
    color: #fff;
    text-decoration: none;
}

.main-box {
    background: #1a1a1a;
    border-radius: 16px;
    padding: 30px;
    margin-top: 30px;
    border: 1px solid #2a2a2a;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.main-box h2 {
    text-align: center;
    margin-bottom: 10px;
    font-size: 24px;
}

.main-box .subtitle {
    text-align: center;
    color: #aaa;
    font-size: 14px;
    margin-bottom: 25px;
}

.btn {
    display: inline-block;
    padding: 14px 30px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    text-align: center;
}

.btn-netflix {
    background: linear-gradient(135deg, #E50914, #B20710);
    color: #fff;
    padding: 18px 50px;
    font-size: 20px;
    box-shadow: 0 5px 20px rgba(229, 9, 20, 0.4);
}

.btn-netflix:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(229, 9, 20, 0.6);
}

.btn-ativar {
    background: linear-gradient(135deg, #E50914, #B20710);
    color: #fff;
    padding: 14px 30px;
    font-size: 16px;
    white-space: nowrap;
}

.btn-ativar:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(229, 9, 20, 0.4);
}

.btn-admin {
    background: #333;
    color: #fff;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 13px;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-admin:hover {
    background: #555;
}

.btn-gerar {
    background: #00ff88;
    color: #000;
    padding: 12px 30px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-gerar:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
}

.btn-excluir {
    background: #ff4444;
    color: #fff;
    padding: 8px 15px;
    border: none;
    border-radius: 20px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-excluir:hover {
    background: #cc0000;
    transform: scale(1.05);
}

.btn-excluir-todos {
    background: #ff4444;
    color: #fff;
    padding: 12px 25px;
    border: none;
    border-radius: 30px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-excluir-todos:hover {
    background: #cc0000;
    transform: scale(1.05);
}

.btn-sair {
    background: #333;
    color: #fff;
    padding: 10px 25px;
    border: none;
    border-radius: 30px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-sair:hover {
    background: #555;
}

.btn-voltar {
    display: inline-block;
    color: #888;
    text-decoration: none;
    margin-top: 20px;
    font-size: 14px;
    transition: color 0.3s;
}

.btn-voltar:hover {
    color: #fff;
}

.btn-login {
    width: 100%;
    background: linear-gradient(135deg, #E50914, #B20710);
    color: #fff;
    padding: 14px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-login:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 20px rgba(229, 9, 20, 0.4);
}

.input-group {
    display: flex;
    gap: 10px;
    max-width: 400px;
    margin: 0 auto;
}

.input-group input {
    flex: 1;
    padding: 14px 20px;
    border-radius: 30px;
    border: 2px solid #2a2a2a;
    background: #0f0f0f;
    color: #fff;
    font-size: 18px;
    text-align: center;
    letter-spacing: 3px;
    outline: none;
    transition: border 0.3s;
    font-weight: bold;
}

.input-group input:focus {
    border-color: #E50914;
}

.input-group input::placeholder {
    letter-spacing: 0;
    font-weight: normal;
    color: #555;
    font-size: 14px;
}

.alert {
    padding: 12px 18px;
    border-radius: 10px;
    margin: 15px 0;
    text-align: center;
    font-weight: bold;
}

.alert-error {
    background: #2a0a0a;
    border: 1px solid #E50914;
    color: #ff6b6b;
}

.alert-success {
    background: #0a2a0a;
    border: 1px solid #00ff88;
    color: #00ff88;
}

.link-box {
    background: #0f0f0f;
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
    border: 1px solid #2a2a2a;
}

.link-box .label {
    color: #888;
    font-size: 12px;
    margin-top: 12px;
}

.link-box .label:first-child {
    margin-top: 0;
}

.link-box .value {
    color: #00ff88;
    font-size: 13px;
    word-break: break-all;
    background: #0a0a0a;
    padding: 8px 12px;
    border-radius: 8px;
    margin-top: 3px;
    font-family: monospace;
}

.link-box .value.phone {
    color: #ff6b6b;
}

.link-box .info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 15px;
}

.link-box .info-item {
    background: #0a0a0a;
    padding: 8px 12px;
    border-radius: 8px;
}

.link-box .info-item .label {
    color: #888;
    font-size: 11px;
    margin-top: 0;
}

.link-box .info-item .value {
    color: #fff;
    font-size: 14px;
    background: transparent;
    padding: 0;
    margin-top: 2px;
    font-family: inherit;
}

.status-bar {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.status-item {
    background: #1a1a1a;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 13px;
    border: 1px solid #2a2a2a;
}

.status-item .dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-item .dot.online {
    background: #00ff88;
}

.status-item .dot.offline {
    background: #ff4444;
}

.status-disponivel {
    color: #00ff88;
}

.status-usado {
    color: #ff4444;
}

.codigo-text {
    font-family: monospace;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 2px;
}

.codigo-status {
    text-align: center;
    font-size: 18px;
    margin: 15px 0;
}

.stats-box {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin: 20px 0;
}

.stat-item {
    background: #0f0f0f;
    padding: 15px 25px;
    border-radius: 12px;
    border: 1px solid #2a2a2a;
    flex: 1;
    text-align: center;
    min-width: 100px;
}

.stat-item .number {
    font-size: 28px;
    font-weight: bold;
}

.stat-item .label {
    color: #888;
    font-size: 12px;
    margin-top: 5px;
}

.stat-item .number.green {
    color: #00ff88;
}

.stat-item .number.red {
    color: #ff4444;
}

.stat-item .number.blue {
    color: #4a9eff;
}

.form-gerar {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.form-gerar input {
    padding: 12px 20px;
    border-radius: 30px;
    border: 2px solid #2a2a2a;
    background: #0f0f0f;
    color: #fff;
    font-size: 16px;
    outline: none;
    width: 120px;
    text-align: center;
}

.form-gerar input:focus {
    border-color: #E50914;
}

.login-box {
    max-width: 400px;
    margin: 0 auto;
}

.login-box input {
    width: 100%;
    padding: 14px 20px;
    border-radius: 30px;
    border: 2px solid #2a2a2a;
    background: #0f0f0f;
    color: #fff;
    font-size: 16px;
    outline: none;
    transition: border 0.3s;
    margin-bottom: 15px;
}

.login-box input:focus {
    border-color: #E50914;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th {
    background: #0f0f0f;
    padding: 12px 10px;
    text-align: left;
    border-bottom: 2px solid #2a2a2a;
    color: #888;
    font-weight: normal;
}

td {
    padding: 10px;
    border-bottom: 1px solid #1a1a1a;
}

.acoes {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.footer {
    text-align: center;
    padding: 30px 0;
    color: #555;
    font-size: 12px;
    border-top: 1px solid #1a1a1a;
    margin-top: 30px;
}

.footer a {
    color: #E50914;
    text-decoration: none;
}

.icon {
    font-size: 80px;
    margin-bottom: 20px;
}

.text-center {
    text-align: center;
}

.mt-10 { margin-top: 10px; }
.mt-15 { margin-top: 15px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-15 { margin-bottom: 15px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

@media (max-width: 600px) {
    .container {
        padding: 10px;
    }
    
    .main-box {
        padding: 20px 15px;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .input-group input {
        font-size: 16px;
        padding: 12px;
    }
    
    .btn-ativar {
        width: 100%;
    }
    
    .link-box .info-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-box {
        flex-direction: column;
    }
    
    .form-gerar {
        flex-direction: column;
    }
    
    .form-gerar input {
        width: 100%;
    }
    
    table {
        font-size: 12px;
    }
    
    th, td {
        padding: 8px 5px;
    }
    
    .header h1 {
        font-size: 22px;
    }
    
    .btn-netflix {
        padding: 15px 30px;
        font-size: 17px;
    }
    
    .main-box h2 {
        font-size: 20px;
    }
}

@media (max-width: 400px) {
    .stats-box .stat-item {
        min-width: 60px;
        padding: 10px 15px;
    }
    
    .stat-item .number {
        font-size: 22px;
    }
    
    .btn {
        font-size: 14px;
        padding: 10px 20px;
    }
}