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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #0d47a1 0%, #1565c0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container { width: 100%; max-width: 450px; }

.login-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    padding: 40px;
}

.login-header { text-align: center; margin-bottom: 30px; }
.login-header h1 { color: #333; font-size: 28px; margin-bottom: 8px; }
.login-header p { color: #666; font-size: 14px; }

.form-section h2 { color: #333; font-size: 24px; margin-bottom: 20px; text-align: center; }
.info-text { color: #666; font-size: 14px; text-align: center; margin-bottom: 20px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; color: #333; font-weight: 500; margin-bottom: 8px; font-size: 14px; }
.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
}
.form-group input:focus { outline: none; border-color: #1565c0; }
.form-group small { display: block; color: #999; font-size: 12px; margin-top: 4px; }

.btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    background: linear-gradient(135deg, #0d47a1 0%, #1565c0 100%);
    color: #fff;
}
.btn:hover { opacity: 0.9; }

.loading { text-align: center; padding: 20px; color: #666; }
.error-message { background: #ffebee; color: #c62828; padding: 12px; border-radius: 8px; margin-top: 16px; }
.success-message { background: #e8f5e9; color: #2e7d32; padding: 12px; border-radius: 8px; margin-top: 16px; }

.admin-body { background: #f5f5f5; min-height: 100vh; margin: 0; padding: 0; }
.admin-header {
    background: #0d47a1;
    color: #fff;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.admin-header h1 { font-size: 20px; }
.admin-main { padding: 24px; max-width: 1200px; margin: 0 auto; }
.box {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    padding: 24px;
    margin-bottom: 24px;
}
.box h2 { margin-bottom: 16px; color: #333; }
.servers-list, .reports-list { list-style: none; }
.servers-list li, .reports-list li {
    padding: 12px 16px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
}
.servers-list li:hover, .reports-list li:hover { background: #f5f5f5; }
.report-view iframe { width: 100%; height: 80vh; border: 1px solid #ddd; border-radius: 4px; }
.logout-btn { background: rgba(255,255,255,0.2); color: #fff; border: 1px solid #fff; padding: 8px 16px; border-radius: 6px; cursor: pointer; }
.logout-btn:hover { background: rgba(255,255,255,0.3); }
.user-info { margin-right: 16px; font-size: 14px; }